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been established by Shaw in his honor. The standard author abbreviation Engelm. is used to indicate this person as the author when citing a botanical name...

ponderosa subsp. brachyptera (Engelm.) Silba, syn. Pinus brachyptera Engelm., Pinus ponderosa var. brachyptera (Engelm.) Lemmon – southwestern ponderosa...

RLTS.T78970940A78970982.en. Retrieved 12 November 2021. "Quercus palmeri Engelm.". World Checklist of Selected Plant Families. Royal Botanic Gardens, Kew...

Donald J. (1999). "Cactaceae Cactus Family, Part Three: Cylindropuntia (Engelm.) Knuth Chollas". Journal of the Arizona-Nevada Academy of Science. 32 (1...

T151842A121569995.en. Retrieved 24 February 2023. "Stenocereus thurberi (Engelm.) Buxb". Plants of the World Online. Board of Trustees of the Royal Botanic...

T152495A121476885.en. Retrieved November 19, 2021. "Carnegiea gigantea (Engelm.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew...

Juncus biglumoides H.Hara Juncus bolanderi Engelm. Juncus brachycarpus Engelm. Juncus brachycephalus (Engelm.) Buchenau Juncus brachyphyllus Wiegand Juncus...

Lodé (as E. grusonii Hildm.) Ferocactus wislizeni (Engelm.) Britton & Rose (as E. wislizeni Engelm.) Lophophora williamsii (Lem. ex Salm-Dyck) J.M.Coult...

doi:10.1038/018538a0. S2CID 4111357. Watson, S (1871). "Yucca brevifolia Engelm". Royal Botanic Gardens, Kew. Botany. Retrieved 2023-07-30. Kramer, Kelly...

Brazoria truncata (Benth.) Engelm. & A.Gray - south-central to east-central Texas Formerly included: Brazoria scutellarioides Engelm. & A.Gray = Warnockia...

Hunt (as E. candicans (Gillies ex Salm-Dyck) Rümpler) "Genus: Echinocereus Engelm". Germplasm Resources Information Network. United States Department of Agriculture...

Botanic Gardens, Kew. Retrieved 1 May 2025. POWO (2025). "Yucca rostrata Engelm. ex Trel". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

are Cereus coccineus (Engelm.) Engelm. (1848, nom. illegal ICBN article 53.1), Echinocereus triglochidiatus var. coccineus (Engelm.) W.T.Marshall (1941)...

the genus Cuscuta: Cuscuta abyssinica A.Rich. Cuscuta acuta Engelm. Cuscuta acutiloba Engelm. Cuscuta africana Willd. Cuscuta alata Brandegee Cuscuta alatiloba...

aristata". Arlington, Virginia. Retrieved 21 July 2024. "Pinus aristata Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 20 July...

JSTOR 41610373. "Quercus muehlenbergii Engelm". www.srs.fs.usda.gov. Retrieved 2023-08-31. Sander, Ivan. "Quercus muehlenbergii Engelm" (PDF). Retrieved August 30...

flowers, Western N America) Ehrendorferia ochroleuca (Engelm.) Lidén=Dicentra ochroleuca Engelm. Ehrendorferia chrysantha (Hook. & Arn.) Lidén. Golden...

doi:10.1007/s00606-005-0390-9. ISSN 0378-2697. "Echinocereus triglochidiatus Engelm". Plants of the World Online. 2021-08-19. Retrieved 2024-07-21. Benson,...

polysepalum Engelm. (n.d.). Alaskaflora. Retrieved February 2, 2025, from http://alaskaflora.org/hulten/do?method=detail&id=450-2 Nuphar polysepala Engelm (Engelm...

total rating for the tree. Arceuthobium abietinum Engelm. ex Munz Arceuthobium americanum Nutt. ex Engelm. Arceuthobium apachecum Hawksworth & Wiens Arceuthobium...

Oregon, Utah, Washington, Wyoming Oenothera pallida subsp. runcinata (Engelm.) Munz & W.E.Klein – Arizona, Colorado, New Mexico, Texas, Utah, northern...

Gray – western blanketflower - Utah, Colorado Gaillardia suavis (A.Gray & Engelm.) Britton & Rusby – perfumeballs - northeastern Mexico, south-central USA...

Euphorbia actinoclada S.Carter Euphorbia aculeata Forssk. Euphorbia acuta Engelm. Euphorbia addoensis Marx & van Veldh. Euphorbia adenensis Deflers Euphorbia...

participating institution membership required.) POWO (2026a). "Pinus edulis Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 21 April...

Echinocereus pectinatus var. rigidissimus (Engelm.) Rümpler (1885), Echinocereus dasyacanthus var. rigidissimus (Engelm.) W.T.Marshall (1941) and Echinocereus...

accepted the following subspecies and varieties: Agave parryi var. couseii (Engelm. ex Trel.) Kearney & Peebles Agave parryi var. huachucensis (Baker) Little...

ramboi Herter I. riparia Engelm. ex A.Braun (syn I. hyemalis D.F.Brunt.) I. sabatina Troìa & Azzella I. saccharata Engelm. I. sahyadrii Mahab. I. saracochensis...

Thornber & Bonker, E. dasyacanthus Engelm., E. fasciculatus (Engelm. ex S. Watson) L. D. Benson, E. fendleri (Engelm.) Rümpler, E. nicholii (L. D. Benson)...

"Ferocactus cylindraceus (Engelm.) Orcutt". Plants of the World Online. Retrieved 2024-01-15. NRCS. "Ferocactus cylindraceus (Engelm.) Orcutt var. cylindraceus"...

cembroides Newb. 1857 not Zucc. 1832 Pinus flexilis var. albicaulis (Engelm.) Engelm. Pinus flexilis subsp. albicaulis (Engelm.) Engelm. Pinus shasta Carrière...

species Thozetella pinicola was found on leaf litter of Pinus elliottii Engelm. in Hong Kong in 2009. This tree is widely grown in tree plantations. It...

plants (Melbourne Code) see section 60.6 Tropicos, Isoetes melanospora Engelm. Biota of North America Program 2014 county distribution map Range Map from...

T152846A121612761.en. Downloaded on 16 September 2021. "Opuntia macrocentra Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 1 June...

T152534A183112689.en. Retrieved 21 April 2023. "Cylindropuntia spinosior (Engelm.) F.M.Knuth". PlantNET - New South Wales Flora Online. Royal Botanic Gardens...

var. aggregata (Engelm.) Y.Itô Coryphantha neovivipara var. arizonica (Engelm.) Y.Itô Coryphantha neovivipara var. neomexicana (Engelm.) Y.Itô Coryphantha...

torquata (Lag.) Hutch. ex C.E.Hughes & G.P.Lewis "Strombocarpa (Benth.) Engelm. & A.Gray". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

nomenclature synonyms are Anhalonium fissuratum (Engelm.) Engelm. (1856) and Roseocactus fissuratus (Engelm.) A. Berger (1925). In cultivation, Ariocarpus...

September. Sagittaria montevidensis subsp. calycina (Engelm.) Bogin (syn. Sagittaria calycina Engelm.) – United States, Mexico Sagittaria montevidensis...

calycina Engelm. – Central & S. U.S.A. to N. Mexico. Sagittaria chapmanii (J.G.Sm.) C.Mohr – from Texas to the Carolinas Sagittaria cristata Engelm – Crested...

(December 1990). Burns, Russell M.; Honkala, Barbara H. (eds.). "Picea pungens Engelm". Silvics of North America. Washington, D.C.: United States Forest Service...

Agavoideae Genus: Yucca Species: Y. rostrata Binomial name Yucca rostrata Engelm. ex Trel. Synonyms Yucca linearis (Trel.) D.J.Ferguson Yucca rostrata var...

Cutler – Arizona, Utah (hybrid, E. cutleri × E. torreyana) Ephedra aspera Engelm. ex S.Watson – boundary ephedra, pitamoreal – Texas, New Mexico, Arizona...

Arlington, Virginia. Retrieved 13 December 2023. "Pediocactus simpsonii (Engelm.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew...

& C.Davidson) N.P.Taylor) Sclerocactus pubispinus (Engelm.) L.D.Benson (as F. pubispinus (Engelm.) N.P.Taylor) Wikimedia Commons has media related to...

macrorhiza". Arlington, Virginia. Retrieved 6 January 2024. "Opuntia macrorhiza Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 1 June...

Tetragonotheca repanda (Buckley) Small - TX Tetragonotheca texana Engelm. & A.Gray ex A.Gray & Engelm. - TX, Coahuila, Nuevo León, Tamaulipas, Jalisco, Colima...

on DNA sequence and morphological data in 2022. "Pelecyphora chlorantha (Engelm.) Stock". Plants of the World Online. Retrieved 2025-12-31. "Escobaria vivipara...

and benign prostate growths. The three subspecies are: F. s. splendens Engelm. F. s. breviflora Henrickson F. s. campanulata (Nash) Henrickson Ocotillo...

cultivar F.A.Wislizenus, Mem. Tour N. Mexico: 107 (1848) "Heuchera sanguinea Engelm". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens...

T153757939A153835036.en. Retrieved 22 March 2023. "Guaiacum angustifolium - Engelm. Texas Guaiacum". NatureServe Explorer. NatureServe. Retrieved 2009-11-28...

Knuth Austrocylindropuntia Backeb. Cumulopuntia F.Ritter Cylindropuntia (Engelm.) F.M.Knuth – chollas Grusonia F.Rchb. ex Britton & Rose including Corynopuntia...

grahamii (Engelm.) Doweld". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 17 January 2024. "Mammillaria grahamii Engelm". Global Biodiversity...

Sonora Agave braceana Trel. - Bahamas (Abaco) Agave bracteosa S.Watson ex Engelm. – Squid Agave - Mexico (Coahuila, Nuevo León) Agave brevipetala Trel. -...

nomenclature synonyms are Cactus echinocarpus (Engelm. & J.M.Bigelow) Lem. (1868) and Grusonia echinocarpa (Engelm. & J.M.Bigelow) G.D.Rowley (2006). Pinkava...

Royal Botanic Gardens, Kew. Retrieved 2024-12-31. "Micropuntia pulchella (Engelm.) M.P.Griff." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

Gardens, Kew. Retrieved 2024-09-18. "Equisetum hyemale L. var. affine (Engelm.) A.A.Eaton". USDA Plants Database. Retrieved 2024-09-18. Flora of North...

"polycephala" translating to "with many heads." "Homalocephala polycephala Engelm. & J.M.Bigelow". Plants of the World Online. Royal Botanic Gardens, Kew...

Small 1913 Gaura simulans Small 1905 Gaura suffulta Engelm. ex A. Gray 1850 O. suffulta (Engelm.) W.L.Wagner & Hoch 2007 kisses, roadside gaura    G...

ecirrhata (Engelm. ex Kunth) S. Watson Synonyms Coprosmanthus herbaceus var. ecirratus Engelm. ex Kunth Smilax herbacea var. ecirrata (Engelm. ex Kunth)...

indehiscent capsule with broad wings on the angles. "Oenothera suffulta (Engelm.) W.L.Wagner & Hoch". Plants of the World Online. Royal Botanic Gardens...

The former North American subspecies Equisetum hyemale subsp. affine (Engelm.) A.A.Eat. is now treated as a separate species Equisetum praealtum Raf...

nomenclature synonyms are Pilocereus schottii (Engelm.) Lem. (1862) and Lophocereus schottii (Engelm.) D.R.Hunt (1987). "The IUCN Red List of Threatened...

Echinocereus viridiflorus The species is most closely related to E. chloranthus (Engelm.) Haage and E. russanthus Weniger. These species share small seeds, basal...

hirsutissima Link) Valeriana amarella (Lindh. ex Engelm.) Christenh. & Byng (as Valerianella amarella (Lindh. ex Engelm.) Krok) – hairy corn salad Valeriana arkansana...

Lespedeza leptostachya Engelm. ex A.Gray. Plants of the World Online. Retrieved 4 September 2023. Tropicos, Lespedeza leptostachya Engelm. ex A.Gray Barbara...

RLTS.T30959A2799049.en. Retrieved 19 November 2021. "Quercus tomentella Engelm.". World Checklist of Selected Plant Families. Royal Botanic Gardens, Kew...

Echinocactus macromeris (Engelm.) Poselg. (1853), Cactus macromeris (Engelm.) Kuntze (1891) and Lepidocoryphantha macromeris (Engelm.) Backeb. (1942). The...

1940 Crataegus brachyacantha Sarg. & Engelm. Blueberry Hawthorn, Discover Life Crataegus brachyacantha Sarg. & Engelm. Show All blueberry hawthorn, USDA...

Gardens, Kew. Retrieved 14 November 2024. "Cuscuta reflexa var. brachystigma Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 14 November...

Horkel ex Wimm. Wolffia australiana (Benth.) Hartog & Plas Wolffia borealis (Engelm.) Landolt Wolffia brasiliensis Wedd. Wolffia columbiana H.Karst. Wolffia...

plant as weed in abandoned field in central Mexico "Euphorbia cuphosperma (Engelm.) Boiss". Plants of the World Online. Retrieved August 19, 2025. Peirson...

2026-03-21. The Plant List, Prunus minutiflora Engelm. ex A.Gray Tropicos, Prunus minutiflora Engelm. ex A. Gray NRCS. "Prunus minutiflora". PLANTS Database...

Synonyms Agave amaniensis Trel. & Nowell Agave rigida var. sisalana (Perrine) Engelm. Agave segurae D.Guillot & P.Van der Meer Agave sisalana var. armata Trel...

Order: Asparagales Family: Asparagaceae Subfamily: Agavoideae Genus: Yucca Species: Y. angustissima Binomial name Yucca angustissima Engelm. ex Trel....

original on 2016-06-26. Retrieved 2013-06-09. "Picea engelmannifiParry ex Engelm". www.srs.fs.usda.gov. Retrieved 2023-12-24. "Plant Guide: Engelmann Spruce"...

gummosus (Engelm. ex Brandegee) Britton & Rose (1909), Machaerocereus gummosus (Engelm. ex Brandegee) Britton & Rose (1920), and Rathbunia gummosa (Engelm. ex...

Nutt. Ex Engelm. (Parasite of Pinus banksiana, P. contorta var. latifolia and P. contorta var. murrayana) Arceuthobium verticilliflorum Engelm. (The only...

January 2026. "Pinus strobiformis Engelm". Plants of the World Online. Retrieved 2024-11-17. "Pinus reflexa (Engelm.) Engelm". Plants of the World Online....

1992). "The Oldest Known Rocky Mountain Bristlecone Pines (Pinus aristata Engelm.)". Arctic and Alpine Research. 24 (3): 253–256. Bibcode:1992AAAR...24....

Lamiales Family: Bignoniaceae Genus: Catalpa Species: C. speciosa Binomial name Catalpa speciosa (Warder) Warder ex Engelm. Natural range of Catalpa speciosa...

amoena Z.H.Chen, Feng Chen & W.Y.Xie Vitis amurensis Rupr. Vitis arizonica Engelm. Vitis baihuashanensis M.S.Kang & D.Z.Lu Vitis balansana Planch. Vitis bashanica...

and May with white, blue, purple, or violet flowers. "Camassia angusta (Engelm. & A.Gray) Blank". Plants of the World Online. Royal Botanic Gardens, Kew...

Angiosperms Clade: Eudicots Order: Caryophyllales Family: Cactaceae Genus: Opuntia Species: O. chlorotica Binomial name Opuntia chlorotica Engelm. & Bigelow...

Section: Carya sect. Carya Species: C. pallida Binomial name Carya pallida (Ashe) Engelm. & Graebn. Synonyms Hicoria pallida, Hicorius pallida (Ashe)...

International Plant Names Index, retrieved 2018-07-28 "Ariocarpus fissuratus (Engelm.) K.Schum.", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved...

wild indigo, round wild indigo Baptisia stricta Larisey Baptisia sulphurea Engelm. Baptisia tinctoria (L.) Vent.—rattleweed, wild indigo, horseflyweed, indigo-broom...

populations on calcareous substrates are known). "Phemeranthus calycinus (Engelm.) Kiger". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

(McKelvey) Hochstätter Yucca baccata var. vespertina McKelvey Yucca filifera Engelm. Yucca fragilifolia Baker Yucca hanburyi Baker Yucca scabrifolia Baker Yucca...

& E.F.Anderson Ariocarpus × drabi Halda & Sladk. Ariocarpus fissuratus (Engelm.) K.Schum. Ariocarpus kotschoubeyanus (Lem.) K.Schum. Ariocarpus retusus...

(Sonora), southwestern United States (CA NV AZ NM TX) Sanvitalia angustifolia Engelm. ex A.Gray - Coahuila, Chihuahua, Guanajuato, Nuevo León, San Luis Potosí;...

(Appleq.) Christenh. & Byng Talinum arnotii Hook.f. Talinum aurantiacum Engelm. Talinum boivinianum (Baill.) Christenh. & Byng Talinum bosseri (Appleq...

native to Mexico and southern United States. "Echinocereus chloranthus (Engelm.) Haage". Plants of the World Online. Retrieved 2026-01-03. Media related...

 pungens Binomial name Quercus pungens Liebm. Natural range Synonyms Quercus undulata var. pungens (Liebm.) Engelm. Quercus undulata var. wrightii Engelm....

) Kuntze Dortmanna longifolia (C.Presl) Kuntze Dortmanna phyllostachya (Engelm.) Kuntze Dortmanna splendens (Humb. & Bonpl. ex Willd.) Kuntze Lobelia cardinalis...

bombycina Quehl – silken pincushion Mammillaria brandegeei (J.M.Coult.) Engelm. ex K.Brandegee Mammillaria candida Scheidw. Mammillaria carmeniae Castañeda...

ovata G.Don – Chinese catalpa, yellow catalpa Catalpa speciosa Warder ex Engelm. – northern catalpa Section Macrocatalpa (Caribbean): Catalpa brevipes Urb...

arechavaletae Herter 1910 variety = het. Euphorbia pilulifera var. discolor Engelm. 1859 variety = het. Euphorbia pilulifera var. glabrescens Thell. 1917 variety...

“Strawberry Hedgehog Cactus.” A nomenclature synonym is Cereus enneacanthus (Engelm.) Engelm. (1849). "Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist"...

Wislizenus. It is regularly misspelt "wislizenii". Epixiphium wislizeni (Engelm. ex A.Gray) Munz. Plants of the World Online. Retrieved 15 May 2024. Elisens...

List Echinocactus acanthodes Lem. Echinocactus cylindraceus Engelm. Echinocactus orcuttii Engelm. ex Orcutt Echinocactus viridescens Nutt. Ferocactus acanthodes...

Urbatsch Rudbeckia laciniata L. Rudbeckia maxima Nutt. Rudbeckia missouriensis Engelm. ex C.L.Boynton & Beadle Rudbeckia mohrii A.Gray Rudbeckia mollis Elliott...

species and several varieties of Lewisia, including: Lewisia brachycalyx Engelm. ex A.Gray: United States (California, Arizona, Utah), Mexico (Baja California)...

Opuntia". Contrib. U.S. National Herbarium. 3: 362. "Ferocactus emoryi (Engelm.) Orcutt". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

(Payson) Rollins Dimorphocarpa pinnatifida Rollins Dimorphocarpa wislizeni (Engelm.) Rollins "Dimorphocarpa Rollins | Plants of the World Online | Kew Science"...

doi:10.1007/s00606-005-0390-9. ISSN 0378-2697. "Echinocereus pacificus (Engelm.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew...

f. brevispinus (Engelm.) Schelle Echinocactus longihamatus var. crassispinus Engelm. Echinocactus longihamatus gracilispinus Engelm. Echinocactus sinuatus...

Binomial name Oenothera lindheimeri (Engelm. & A.Gray) W.L.Wagner & Hoch Synonyms Gaura filiformis var. munzii Cory Gaura lindheimeri Engelm. & A.Gray...

are Cactus dasyacanthus (Engelm.) Kuntze (1891), Coryphantha dasyacantha (Engelm.) Orcutt (1922), Escobesseya dasyacantha (Engelm.) Hester (1945), Neobesseya...

websites do not recognize the name as current). Tropicos, Hesperoyucca (Engelm.) Baker Stevens, P.F., Angiosperm Phylogeny Website: Asparagales: Agavoideae...

bifida W.H.Blackw. Asclepias boliviensis E.Fourn. Asclepias brachystephana Engelm. ex Torr. Asclepias bracteolata E.Fourn. Asclepias breviantherae Goyder...

Planch. – Philippines, Maluku to Santa Cruz Islands Celtis lindheimeri Engelm. ex K.Koch – Texas, Mexico Celtis loxensis C.C.Berg – Ecuador, N. Peru Celtis...

org/Taxon/ELEMENT_GLOBAL.2.138590/Nuphar_lutea_ssp_variegata Nuphar variegata Engelm. ex Durand. (n.d.). Plants of the World Online. Retrieved February 3, 2025...

E. Schmidt - temperate Northern Hemisphere Najas gracillima (A.Braun ex Engelm.) Magnus - Asia, North America Najas graminea Delile - Africa, Asia, New...

Eupatorium × truncatum Muhl. ex Willd. Eupatorium cuneatum Engelm. ex Torr. & A.Gray Uncasia cuneata (Engelm. ex Torr. & A.Gray) Greene Uncasia truncata (Mühlenb...

Stellaria zhuxiensis Q.L.Gan & X.W.Li Engellaria obtusa (Engelm.) Iamonico (as Stellaria obtusa Engelm.) Hesperostellaria americana (Porter ex B.L.Rob.) Gang...

participating institution membership required.) POWO (2025). "Hesperoyucca (Engelm.) Trel". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

Explorer. Arlington, Virginia. Retrieved 22 January 2025. "Juncus vaseyi Engelm.". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew; Harvard...

Tucson AZ". "Bloom Night – Tohono Chul – Tucson, AZ". "Peniocereus greggii (Engelm.) Britton & Rose". Plants of the World Online. Retrieved 2025-03-05. "Peniocereus...

January 2025[update] are: Cylindropuntieae – round stems Cylindropuntia (Engelm.) F.M.Knuth Grusonia Rchb.f. ex Britton & Rose Micropuntia Daston Pereskiopsis...

Opuntia arechavaletae Speg. S. Brazil to NE. Argentina Opuntia arenariaEngelm. W. Texas Opuntia atrispina Griffiths SW. Texas to Mexico (Chihuahua, Coahuila)...

Yucca elata Engelm. Natural range Synonyms Y. angustifolia var. elata Engelm. Yucca angustifolia var. radiosa Engelm. Yucca radiosa (Engelm.) Trel. Yucca...

Cleomella plocasperma S.Watson – twisted cleomella Cleomella refracta (Engelm.) J.C.Hall & Roalson – northern Mexico (Chihuahua and Sonora) and southwestern...

Torr. - pink alumroot, red alumroot, jack-o'the-rocks Heuchera sanguinea Engelm. - coral bells Heuchera sichotensis (Gorovoj & N.S.Pavlova) Zhmylev Heuchera...

sinuata f. durandii (Buckley) Trel. Quercus undulata Engelm. Quercus undulata var. grandifolia Engelm. Perytis annulata Raf. Quercus annulata Buckley Quercus...

14 USDA (United States Department of Agriculture) , Yucca angustissima Engelm. ex Trel. Low-Water Native Plants for Colorado Gardens: Front Range and...

Species: O. phaeacantha Binomial name Opuntia phaeacantha Engelm. Synonyms List Opuntia angustata Engelm. & J.M.Bigelow Opuntia blakeana Rose Opuntia canada...

Quercus macrocarpa var. macrocarpa Quercus macrocarpa var. depressa (Nutt.) Engelm. Quercus macrocarpa is widespread in the Atlantic coastal plain from New...

"Pinus brachyptera Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 22 October 2025. "Pinus scopulorum (Engelm.) Lemmon". Plants...

Geniostemon coulteri Engelm. & A.Gray Geniostemon gypsophilus B.L.Turner Geniostemon rotundifolius Rzed. & Calderón Geniostemon schaffneri Engelm. & A.Gray "Geniostemon...

microcephala (Greene) Bush Solidago microphylla (Greene) Bush 1918 not Engelm. ex Small 1903 Solidago minor (Michx.) Fernald Solidago moseleyi Fernald...

parryi". Arlington, Virginia. Retrieved 10 September 2024. "Gentiana parryi Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 10 September...

Monarda humilis (Torr.) Prather & J.A.Keith - New Mexico Monarda lindheimeri Engelm. & A.Gray ex A.Gray – Lindheimer's beebalm - Texas, Louisiana, southwestern...

Nomenclatural synonyms include Coryphantha tuberculosa (Engelm.) Orcutt (1922) and Coryphantha tuberculosa (Engelm.) A.Berger (1929). Terry, M.; Heil, K.; Corral-Díaz...

Paraguay Portulaca stuhlmannii Poelln. – Tanzania Portulaca suffrutescens Engelm. – shrubby purslane – Arizona, Mexico, New Mexico, Texas Portulaca suffruticosa...

Image Name Distribution Camassia angusta (Engelm. & A.Gray) Blank. - prairie camas southern Great Plains + mid-Mississippi Valley (Texas, Oklahoma, Louisiana...

2305/IUCN.UK.2017-3.RLTS.T152376A121471456.en. "Echinocereus longisetus (Engelm.) Lem". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

T114937043A114963426.es. Retrieved 19 November 2021. "Paleoagave bracteosa (S.Watson ex Engelm.) A.Vázquez, Rosales & García-Mor". Plants of the World Online. Royal Botanic...

Echinocereus fendleri. Flora of North America. "Echinocereus fendleri (Engelm.) Sencke ex Haage". Plants of the World Online. Retrieved 2024-06-29. USFWS...

(Kunth) Schltr. Funastrum gracile (Decne.) Schltr. Funastrum heterophyllum (Engelm. ex Torr.) Standl. Funastrum hirtellum (Vail) Schltr. – hairy milkweed Funastrum...

different family (Asphodelaceae). Accepted species: "Genus: Hesperaloe Engelm". Germplasm Resources Information Network. United States Department of Agriculture...

Caryophyllales Family: Cactaceae Genus: Cylindropuntia Species: C. fulgida Binomial name Cylindropuntia fulgida Engelm. Natural range Synonyms Opuntia fulgida...

palustre var. polystachion Gray Equisetum palustre var. polystachyum A.Braun & Engelm., nom. illeg. Equisetum palustre var. polystachyum Weigel Equisetum palustre...

Royal Botanic Gardens, Kew, retrieved 2017-04-19 "Taxon: Agave parryi Engelm. subsp. parryi var. huachucensis (Baker) Little ex L.D.Benson", U.S. National...

Pinales Family: Pinaceae Genus: Pinus Subgenus: P. subg. Strobus Section: P. sect. Parrya Subsection: P. subsect. Cembroides Engelm. Species See text....

Government, Canberra. Retrieved 21 May 2012. "Cylindropuntia imbricata (Engelm.) F.M.Knuth". PlantNET - New South Wales Flora Online. Royal Botanic Gardens...

noctiflora (Nees) A.Gray Ruellia novogaliciana T.F. Daniel Ruellia nudiflora (Engelm. & A.Gray) Urb. Ruellia patula Jacq. Ruellia paulayana Vierh. Ruellia pedunculata...

following genera are accepted: Carpenteria Torr. Deutzia Thunb. Fendlera Engelm. & A.Gray Fendlerella A.Heller Hydrangea Gronov. ex L. Jamesia Torr. & A...

referring to the leaves. It has been referred to as Quercus hypoleuca Engelm., an illegitimate name, and as Quercus confertifolia Torr., not to be confused...

A.St.-Hil. Echinodorus parvulus Engelm. in A.Gray Echinodorus subulatus Engelm. in A.Gray Helanthium parvulum (Engelm.) Small in N.L.Britton & al. Echinodorus...

pink or purple disc flowers. The Plant List, Gaillardia suavis (A.Gray & Engelm.) Britton & Rusby Excerpts from Jim Conrad's Naturalist Newsletter, Backyard...

godfreyi P.D.Cantino - Florida Panhandle Physostegia intermedia (Nutt.) Engelm. & A.Gray - lower Mississippi Valley, southern Great Plains Physostegia...

2305/IUCN.UK.2017-3.RLTS.T152072A121457831.en. "Echinocereus polyacanthus Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2024-06-29...

since been resolved. Plants of the World Online. (2020). Rosa minutifolia Engelm. | Plants of the World Online | Kew Science. [online] Available at: https://powo...

2024-01-08. "Opuntia tortispina Engelm. & J.M.Bigelow". World Flora Online. Retrieved 2024-01-08. "Opuntia cymochila Engelm. & J.M.Bigelow". World Flora...

Arlington, Virginia. Retrieved 1 February 2025. "Mentzelia chrysantha Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 1 February...

Setchellanthaceae Stixis Lour. → Stixaceae Tirania Pierre → Stixaceae Wislizenia Engelm. → Cleomaceae Genus insufficiently known according to Kers in Kubitzki,...

Cactography 2 1926 Marshall, Desert. Bot. Gard. Arizona, Sci. Bull. 1: 102. 1950 Engelm. in Wisliz., Memoir of a Tour to Northern Mexico: connected with Col. Doniphan's...

Synonyms Yucca angustifolia var. mollis Engelm. Yucca mollis (Engelm.) Cocker. Yucca glauca var. mollis (Engelm.) Brann. & Cov. Yucca arkansana var. paniculata...

Ulmer. pp. 202–203. ISBN 3-8001-4573-1. "Echinocereus pentalophus (DC.) Engelm. ex Haage". Plants of the World Online. Retrieved 2023-11-02. D&Amp, Um...

scolymoides var. sulcatus (Engelm.) J.M.Coult. (1894) Cactus sulcatus (Engelm.) Small (1903) Coryphantha radians var. sulcata (Engelm.) Y.Itô (1952) Mammillaria...

Cylindropuntia Species: C. bigelovii Binomial name Cylindropuntia bigelovii (Engelm.) F.M.Knuth Natural range of Cylindropuntia bigelovii, estimated with iNaturalist...

felina Trel. Agave fuerstenbergii Jacobi Agave gracilispina (Rol.-Goss.) Engelm. ex Trel. Agave ingens A.Berger Agave melliflua Trel. Agave milleri Haw...

Britton & Rose Species: B. emoryi Binomial name Bergerocactus emoryi (Engelm.) Britton & Rose Synonyms Cactus emoryi (Engelm.) Lem. Cereus emoryi Engelm....

(A. Rich.) Kuntze 1891 Malaxis montana (Engelm. ex Rothr.) Kuntze 1891 not Blume 1826 Malaxis soulei L.O.Williams Microstylis montana Engelm. ex Rothr....

Family: Orchidaceae Subfamily: Orchidoideae Tribe: Cranichideae Genus: Spiranthes Species: S. vernalis Binomial name Spiranthes vernalis Engelm. & A.Gray...

of Arts and Sciences 21: 429–430. 1886. "Name - Cereus pecten-aboriginum Engelm. ex S.Watson". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden...

140820. 2016. Retrieved September 25, 2020. "Equisetum laevigatum A.Braun & Engelm". Plants of the World Online. The Trustees of the Royal Botanic Gardens...

(from Webb County to Cameron County) The Plant List, Helianthus praecox Engelm. & A.Gray Biota of North America Program 2014 county distribution map Flora...

bellflower Campanula rotundifolia L. – harebell, bluebell Campanula scabrella Engelm. – rough bellflower Campanula scheuchzeri Vill. Campanula scouleri Hook...

form of acutus, meaning sharp-pointed. In 1859 the taxon Euphorbia acuta Engelm. -- in 1836 there also had been an illegitimately published Euphorbia acuta...

Florida. Phoradendron libocedri (Engelm.) Howell – incense-cedar mistletoe Phoradendron liga Phoradendron macrophyllum (Engelm.) Cockerell – Colorado Desert...

Juncaceae Genus: Juncus Species: J. validus Binomial name Juncus validus Coville Synonyms Juncus crassifolius Buchenau Juncus scirpoides subvar. major Engelm....

(Dunal) Standl. Nycterium heterodoxum (Dunal) Link Nycterium violaceum Engelm. ex Walp. Solanum chrysacanthum Dunal Solanum mullus Dunal Solanum virginianum...

Plantaginaceae Dopatrium Buch.-Ham. ex Benth. → Plantaginaceae Epixiphium (Engelm. ex A.Gray) Munz → Plantaginaceae Euphrasia L. → Orobanchaceae Galvezia...

Press (OR). p. 242. ISBN 0-88192-498-9. "Echinocereus pectinatus (Scheidw.) Engelm. | Plants of the World Online | Kew Science". Plants of the World Online...

Pine Piedmont and Coastal Plain Least Concern Pinaceae Pinus elliottii Engelm. Slash Pine Coastal Plain Least Concern Pinaceae Pinus glabra Walter Spruce...

(Haw.) Engelm. Yucca aloifolia f. conspicua (Haw.) Engelm. Yucca aloifolia f. crenulata (Haw.) Voss Yucca aloifolia var. draconis (L.) Engelm. Yucca aloifolia...

O. lavandulifolia Torr. & A.Gray O. lasiocarpa Griseb. O. lindheimeri (Engelm. & A.Gray) W.L.Wagner & Hoch O. linifolia Nutt. O. longiflora L. O. longissima...

Hundredth Meridian. Vol. VI, Botany. p. 253. "Arceuthobium microcarpum (Engelm.) Hawksw. & Wiens | Plants of the World Online | Kew Science". Plants of...

uncinatus f. wrightii (Engelm.) Schelle 1907 Echinocactus uncinatus var. wrightii Engelm. 1856 Echinocactus wrightii (Engelm.) Small 1903 Ferocactus...

DeVore, Taylor, & Pigg Nuphar polysepala Engelm. – Wocus Nuphar sagittifolia (Walter) Pursh Nuphar variegata Engelm. ex Durand – Variegated pond-lily Nuphar...

ganderi — (C.B. Wolf) L.D. Benson Cylindropuntia acanthocarpa var. major — Engelm. & J.M. Bigelow Cylindropuntia acanthocarpa var. ramosa — Peebles Cylindropuntia...

List of Threatened Species. Retrieved 2024-06-02. "Cochemiea wrightii (Engelm.) Doweld". Plants of the World Online. Retrieved 2024-04-21. Anderson, Edward...

forget-me-not) Myosotis macrosiphon  Font Quer & Maire Myosotis macrosperma Engelm. (largeseed forget-me-not) Myosotis magniflora  A.P.Khokhr. Myosotis margaritae...

Dusén) D.R.Hunt include: Epiphyllum obovatum Engelm. ex K.Schum., nom. prov. Epiphyllanthus obovatus (Engelm. ex K.Schum.) Britton & Rose Epiphyllum opuntioides...

albomarginata Fassett Callitriche anisoptera Schotsman Callitriche antarctica Engelm. ex Hegelm. – Antarctic water-starwort Callitriche aucklandica R.Mason Callitriche...

2305/IUCN.UK.2021-1.RLTS.T66813600A66813602.en. Retrieved 20 November 2021. Engelm., 1880 In: Hemsl. Diagn. Pl. Nov. 54 Roskov Y.; Kunze T.; Orrell T.; Abucay...

name Thelocactus setispinus (Engelm.) E.F.Anderson Synonyms Hamatocactus setispinus (Engelm.) Britton & Rose Ferocactus setispinus (Engelm.) LDBenson....

gaertneri K.Koch Amorpha gardneri K.Koch Amorpha glauca Raf. Amorpha incana Engelm. Amorpha laevigata Nutt. Amorpha lewisii Lodd. ex Loudon Amorpha ludoviciana...

Franch. Gentiana paradoxa Albov Gentiana parryae C.Marquand Gentiana parryi Engelm. – Parry's gentian Gentiana parvula Harry Sm. Gentiana pedata Harry Sm....

(2003-03-01). "Revisiting Bergmann's rule for saguaros (Carnegiea gigantea (Engelm.) Britt. and Rose): stem diameter patterns over space". Journal of Biogeography...

name Yucca × schottii Engelm. Synonyms Sarcoyucca schottii (Engelm.) Linding. Yucca × brasiliensis Sprenger Yucca × macrocarpa Engelm. Yucca × puberula Torr...

Clade: Eudicots Clade: Asterids Order: Lamiales Family: Orobanchaceae Genus: Castilleja Species: C. indivisa Binomial name Castilleja indivisa Engelm. 1845...

are Cactus fasciculatus (Engelm. ex B.D.Jacks.) Kuntze (1891, nom. illegal ICBN article 53.1), Neomammillaria fasciculata (Engelm. ex B.D.Jacks.) Britton...

Hydrangeaceae Subfamily: Jamesioideae Genus: Fendlera Engelm. & Gray Type species Fendlera rupicola Engelm. & A. Gray Species Fendlera rigida - Stiff fendlerbush...

maple) Acer pseudoplatanus L. (Sycamore maple) Agave sisalana Perrine ex Engelm. (Sisal) Alstroemeria cunea Vell. Alternanthera brasiliana Kuntze Alternanthera...

County) Sclerocactus wetlandicus Hochstätter NE. Utah Sclerocactus whipplei (Engelm. & J.M.Bigelow) Britton & Rose SE. Utah to NE. Arizona Sclerocactus wrightiae...

small-flowered sweet briar Rosa × mikawamontana Mikanagi & H.Ohba Rosa minutifolia Engelm. – small-leaved rose, Baja rose, Baja littleleaf rose (Hesperrhodos) Rosa...

aculeastrum. S. saponaceum var. uruguense is S. bonariense. Solanum texense Engelm. & A.Gray Solanum uniflorum Meyen ex Nees (non Dunal: preoccupied) S. uniflorum...

treated at the higher rank of subspecies. Pinus greggii Engelm. ex Parl. var. greggii Pinus greggii Engelm. ex Parl. var. australis Donahue & Lopez, occurring...

stellulatotuberculata Poelln. Portulaca stuhlmannii Poelln. Portulaca suffrutescens Engelm. – shrubby purslane Portulaca suffruticosa Wight Portulaca sundaensis Poelln...

Academy. ISSN 0096-6134. Retrieved 2024-06-23. "Echinocereus dasyacanthus Engelm". Plants of the World Online. Retrieved 2024-06-29. Media related to Echinocereus...

Apiaceae. Its native range is Texas. Species: Daucosma laciniata Engelm. & A.Gray "Daucosma Engelm. & A.Gray | Plants of the World Online | Kew Science". Plants...

Family: Cactaceae Genus: Cylindropuntia Species: C. ramosissima Binomial name Cylindropuntia ramosissima (Engelm.) F.M.Knuth Synonyms Opuntia ramosissima...

Angiosperms Clade: Monocots Order: Asparagales Family: Asparagaceae Subfamily: Agavoideae Genus: Agave Species: A. palmeri Binomial name Agave palmeri Engelm....

"Lodgepole Pine Cambium (Pinus contorta Dougl. ex Loud. var. latifolia Engelm. ex S. Wats.): A Springtime First Peoples' Food in British Columbia". Ecology...

of cold hardy palms "Passiflora". "Plant Database". "Passiflora affinis Engelm. | Plants of the World Online | Kew Science". powo.science.kew.org. Retrieved...

 rupestris Engelm.) Texas black walnut J. microcarpa var. microcarpa J. microcarpa var. stewartii (Johnston) Manning United States J. mollis Engelm. Mexican...

Binomial name Euphorbia xanti Engelm. ex Boiss. Synonyms Aklema xanti (Engelm. ex Boiss.) Millsp. Euphorbia gymnoclada Engelm. Euphorbia corallifera M.E...

starfruit, thrumwort Echinodorus Rich. ex Engelm. – - burhead, Amazon sword plant Helanthium (Benth. & Hook. f.) Engelm. ex J.G. Sm. Hydrocleys Rich. Limnocharis...

wislizeni A. DC. var. wislizeni (1864) Q. wislizeni A. DC. var. frutescens Engelm (1878). This is an invalid taxon. Engelmann's Q. wislizeni var. frutescens...

mexicanas" (PDF), Ciencia, julio–septiembre (1): 48–59 "Coryphantha compacta (Engelm.) Britton & Rose". llifle.com. Retrieved June 27, 2025. "Coryphantha compacta"...

platyphylla (Engelm.) J.G. Sm. Synonyms Sagittaria graminea var. platyphylla Engelm. Sagittaria mohrii J.G. Sm. ex C. Mohr Sagittaria recurva Engelm. ex Patt...

Family: Asteraceae Tribe: Heliantheae Genus: Rudbeckia Species: R. missouriensis Binomial name Rudbeckia missouriensis Engelm. ex C.L. Boynt. & Beadle...

Cerastium brachypetalum Desp. ex Pers. – gray chickweed Cerastium brachypodum (Engelm. ex A.Gray) B.L.Rob. ex Britton – shortstalk chickweed Cerastium brevicarpicum...

Knuth Opuntia ellemeetiana Miq. Opuntia exaltata A. Berger Opuntia segethii F. Phil. Opuntia subulata (Muehlenpf.) Engelm. Pereskia subulata Muehlenpf....

Order: Malpighiales Family: Euphorbiaceae Genus: Euphorbia Species: E. angusta Binomial name Euphorbia angusta Engelm. Synonyms Chamaesyce angusta Small...

Mentzelia canyonensis J.J.Schenk, W.C.Hodgs. & L.Hufford Mentzelia chrysantha Engelm. Mentzelia collomiae Christy Mentzelia congesta (Nutt.) Torr. & A.Gray Mentzelia...

quercifolius Pohl (as J. phyllacantha Müll.Arg.) Cnidoscolus stimulosus (Michx.) Engelm. & A.Gray (as J. stimulosa Michx.) Cnidoscolus texanus (Müll. Arg.) Small...

List Euphorbia barbellata Engelm. Euphorbia graminifolia Michx. nom. illeg. Euphorbia heterophylla var. barbellata (Engelm.) Holz. Euphorbia heterophylla...

Britton & Rusby (Croft's bluet): Texas, United States Houstonia humifusa (Engelm. ex A.Gray) A.Gray (matted bluet): New Mexico, Oklahoma, and Texas, United...

Explorer. Arlington, Virginia. Retrieved 6 March 2026. "Passiflora affinis Engelm". Global Biodiversity Information Facility. Retrieved 6 March 2026. "Lady...

marylandica Du Roi Quercus microcarya Small Quercus nana Willd. Quercus noviorleani Petz. & G.Kirchn. Quercus quinqueloba Engelm. Quercus uliginosa Wangenh....

Agriculture (USDA). Retrieved 4 November 2018. "Scutellaria cardiophylla - Engelm. & Gray". explorer.natureserve.org. NatureServe. Retrieved 2018-11-05. "Plants...

T.P.; S.J. Browning (2003). "Buffalograss, Buchloe dactyloides (Nutt.) Engelm". In Michael D. Casler; Ronny R. Duncan (eds.). Turfgrass Biology, Genetics...

Angiosperms Clade: Eudicots Order: Caryophyllales Family: Cactaceae Genus: Grusonia Species: G. bulbispina Binomial name Grusonia bulbispina (Engelm.) H.Rob....

States: Texas Senecio ampullaceus var. floccosus Engelm. & A. Gray Senecio ampullaceus var. glaberrimus Engelm. & A. Gray Natural Resources Conservation Service...

lentii Kellogg Rhus michauxii Sarg. – Michaux's sumac Rhus microphylla Engelm. – desert sumac, littleleaf sumac Rhus muelleri Standl. & F.A.Barkley Rhus...

Quercus undulata var. gambelii (Nutt.) Engelm. (1876) Quercus undulata var. gunnisonii (Torr. & A.Gray) Engelm. (1876) Quercus × undulata var. obtusifolia...

Sapindales Family: Anacardiaceae Genus: Rhus Species: R. microphylla Binomial name Rhus microphylla Engelm. ex A.Gray Natural range of Rhus microphylla...

Gray) D.D.Keck 1939 subspecies var. trichander ≡ hom. Penstemon coccineus Engelm. 1848 species var. barbatus = het. Penstemon coccineus var. filifolius A...

Arceuthobium abigenium (Alph.Wood) Alph.Wood Arceuthobium minutum Engelm. Arceuthobium oxycedri var. abigenium Alph.Wood Razoumofskya minuta (Engelm.) Kuntze...

albomarginata (Torr. & A.Gray) Small Chamaesyce hartwegiana (Boiss.) Small Euphorbia hartwegiana Boiss. Euphorbia stipulacea Engelm. ex Boiss. nom. illeg....

blunt-tipped green sepals each a few millimeters long. Engellaria obtusa (Engelm.) Iamonico. Plants of the World Online. Retrieved 23 March 2024. NatureServe...

Calliandra eriophylla Benth. Synonyms Anneslia eriophylla (Benth.) Britton Calliandra chamaedrys Engelm. Calliandra conferta A.Gray Feuilleea eriophylla Kuntze...

Coult. 1896 Cereus mamillatus Engelm. ex J.M.Coult. 1896 Cereus sanborgianus J.M.Coult. 1896 Echinocereus mamillatus (Engelm. ex J.M.Coult.) Britton & Rose...

douglasii Engelm. Synonyms Arceuthobium douglasii var. microcarpum Engelm. Arceuthobium microcarpum (Engelm.) Hawksw. & Wiens Razoumofskya douglasii (Engelm.)...

Clade: Eudicots Order: Caryophyllales Family: Cactaceae Genus: Opuntia Species: O. basilaris Binomial name Opuntia basilaris Engelm. & J.M.Bigelow, 1857...

American Naturalist 2(6): 321. 1868. "Name - Vitis cordifolia var. foetida Engelm". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden. Retrieved...

native to the southern and midwestern United States. "Euphorbia humistrata Engelm. ex A.Gray", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved...

McPherson Stachyandra J.-F.Leroy ex Radcl.-Sm. Stachystemon Planch. Tetracoccus Engelm. ex Parry Voatamalo Capuron ex Bosser Whyanbeelia Airy Shaw & B.Hyland "Malpighiales"...

Fern.-Carv. & Fern.Prieto) Snogerup Juncus balticus subsp. littoralis (Engelm.) Snogerup Juncus balticus subsp. mexicanus (Willd. ex Schult. & Schult...

RLTS.T114979533A116353748.en. Retrieved 20 November 2021. "Agave deserti Engelm." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2025-01-12...

ex L. Type species Guaiacum sanctum L. Species Guaiacum angustifolium Engelm. Guaiacum coulteri A.Gray Guaiacum nellii (G.Navarro) Christenh. & Byng...

Asparagaceae Subfamily: Agavoideae Genus: Agave Species: A. shawii Binomial name Agave shawii Engelm. Synonyms Agave orcuttiana Trel. Agave pachyacantha Trel....

mesophyll chlorenchyma cells of Pinus Contorta dougl. ex loud ssp Latifolia (Engelm, ex wats) in relation to frost hardiness (Thesis). University of British...

Elodea columbiana H.St.John (1962) Elodea minor (Engelm. ex Casp.) Farw. (1915) Philotria minor (Engelm. ex Casp.) Small (1903) Philotria nuttallii (Planch...

Agriculture (USDA). Retrieved 16 July 2015. "Najas gracillima (A.Braun ex Engelm.) Magnus". Plants of the World Online. The Trustees of the Royal Botanic...

resistance in regards to wind-induced toppling. Pinus radiata var. binata (Engelm.) Lemmon — Commonly known as the Guadalupe Island pine. Endemic to Guadalupe...

Synonyms Chamaesyce emodi (Hook.f.) Soják Chamaesyce hispida (Boiss.) V.S.Raju & P.N.Rao Euphorbia calliadena Engelm. ex Boiss. Euphorbia emodi Hook.f....

 maculata Binomial name Agave maculata (Hook.) Rose Synonyms Agave maculata Engelm. ex Torr., nom. illeg. Agave maculosa Hook. Manfreda maculosa (Hook.) Rose...

Britton & Rose Anneslia humilis Britton & Rose Calliandra herbacea A.Gray Calliandra herbacea Engelm. Calliandra humilis B.L.Turner Feuilleea humilis Kuntze...

Dagger cactus, yosú (Wayuunaiki) Mexico to Venezuela Stenocereus gummosus (Engelm.) A. Gibson & K.E. Horak Sour pitaya, pitaya agria, ziix is ccapxl (Cmiique...

(Zucc.) Zucc. Aguascalientes, Jalisco, Zacatecas Dasylirion leiophyllum Engelm. ex Trel. (syn. D. heteracanthum I.M.Johnst.) Chihuahua, Coahuila; Texas...

Cactaceae Subfamily: Cactoideae Genus: Epithelantha Species: E. micromeris Binomial name Epithelantha micromeris (Engelm.) F.A.C.Weber ex Britton & Rose...

Eustoma exaltatum subsp. russellianum (Hook.) Kartesz (1999) Eustoma gracile Engelm. ex Small (1903) Eustoma grandiflorum (Raf.) Shinners (1957) Eustoma grandiflorum...

schottii Engelm. Schott's century plant". National Plant Data Team. Retrieved 27 June 2012. USDA, NRCS. "Plants Profile: Agave schottii Engelm. var. treleasei...

Eudicots Clade: Asterids Order: Lamiales Family: Acanthaceae Genus: Ruellia Species: R. nudiflora Binomial name Ruellia nudiflora (Engelm. & A.Gray) Urb....

name Dimorphocarpa wislizeni (Engelm.) Rollins Synonyms Dithyrea griffithsii Woot. & Standl. Dithyrea wislizeni Engelm. Dithyrea wislizeni var. griffithsii...

maint: work parameter with ISBN (link) "Mammillaria brandegeei (J.M.Coult.) Engelm. ex K.Brandegee | Plants of the World Online | Kew Science". Plants of the...

var. poaceus (E.S.Burgess ex Small) Fernald Aster azureus var. scabrior Engelm. ex Small Aster capillaceus E.S.Burgess Aster capillaris E.S.Burgess Aster...

Binomial name Ruellia strepens L. Synonyms List Dipteracanthus micranthus Engelm. & A.Gray Dipteracanthus oblongatus Nees Dipteracanthus strepens C.Presl...

Gymnospermae Division: Pinophyta Class: Pinopsida Order: Pinales Family: Pinaceae Genus: Tsuga Species: T. caroliniana Binomial name Tsuga caroliniana Engelm....

Euphorbia gamkensis Marx (s) Euphorbia garanbiensis Hayata Euphorbia garberi Engelm. ex Chapm. Euphorbia gariepina Boiss. (s) Euphorbia gariepina subsp. balsamea...

Angiosperms Clade: Eudicots Order: Caryophyllales Family: Cactaceae Genus: Opuntia Species: O. littoralis Binomial name Opuntia littoralis (Engelm.) Cockerell...

Coult.) Britton & Rose Mexico Grusonia bulbispina (Engelm.) H.Rob. Mexico Grusonia clavata (Engelm.) H.Rob. New Mexico Grusonia deinacantha (D.Donati)...

similis (Engelm.) Britton & Rose Mammillaria missouriensis Sweet Neobesseya missouriensis (Sweet) Britton & Rose Neobesseya similis (Engelm.) Britton...

Chelonopsis Bovonia Chiov., synonym of Aeollanthus *Brachysola Rye *Brazoria Engelm. & A.Gray *Bystropogon L'Hér. Calamintha L., synonym of Clinopodium *Callicarpa...

Kellogg, not validly published Quercus chrysolepis var. vacciniifolia (Kellogg) Engelm. Quercus chrysolepis subsp. vacciniifolia (Kellogg) A.E.Murray...

variegata Cambess.) Lespedeza × kagoshimensis Hatus. Lespedeza leptostachya Engelm. ex A.Gray Lespedeza lichiyuniae T.Nemoto, H.Ohashi & T.Itoh Lespedeza ×...

Order: Caryophyllales Family: Cactaceae Genus: Cylindropuntia Species: C. whipplei Binomial name Cylindropuntia whipplei (Engelm. & J.M.Bigelow) F.M.Knuth...

Hidalgo, México State, Puebla, Veracruz, Tlaxcala Lindheimera texana A.Gray & Engelm. - Texas, Oklahoma, Arkansas, Louisiana Gray, Asa & Engelmann, Georg. 1847...

Jacobi & C.D.Bouché Agave lata Shinners Agave pallida Salisb. Agave tigrina (Engelm.) Cory Agave virginica Baker Allibertia intermedia Marion ex Baker Aloe...

brachylobus Benth. (1841) Desmanthus brachylobus var. glandulosus (Michx.) Engelm. & A.Gray (1845) Desmanthus falcatus Scheele (1848) Desmanthus illinoensis...

Chamaesyce rugulosa (Engelm. ex Millsp.) Rydb. Chamaesyce serpyllifolia (Pers.) Small Euphorbia albicaulis Rydb. Euphorbia consanguinea Engelm. ex Boiss. nom...

(Carrière) Trel. 1902 variety var. tristis = het. Yucca gloriosa f. genuina Engelm. 1873 form Y. gloriosa ≡ hom., not validly publ. Yucca gloriosa var. glaucescens...

asperum A.Nelson Lithospermum breviflorum Engelm. & A.Gray Lithospermum breviflorum var. punctulatum Engelm. Lithospermum ciliolatum Greene Lithospermum...

Angiosperms Clade: Eudicots Order: Caryophyllales Family: Cactaceae Subfamily: Cactoideae Tribe: Cacteae Genus: Coryphantha (Engelm.) Lem. Species See text...

name Agave lechuguilla Torr. Synonyms Agave lechuguilla f. glomeruliflora (Engelm.) Trel. Agave poselgeri Salm-Dyck Agave heteracantha Jacobi, illegitimate...

Baker f. (Christmas Island) Colubrina pubescens Kurz Colubrina stricta Engelm. ex M.C.Johnst. – Comal nakedwood Colubrina texensis (Torr. & A.Gray) A...

Cnidoscolus Species: C. stimulosus Binomial name Cnidoscolus stimulosus (Michx.) Engelm. & Gray Synonyms Cnidoscolus urens var. stimulosus (Michx.) Govaerts Jatropha...

Dasylirion Species: D. leiophyllum Binomial name Dasylirion leiophyllum Engelm. ex Trel. Synonyms Dasylirion stewartii I.M.Johnst. Dasylirion stewartii...

australis Engelm. Yucca canaliculata Hook. Yucca canaliculata var. pendula K. Koch Yucca contorta Carrière Yucca cornuta Baker Yucca crassifila Engelm. Yucca...

Biodiversity, Sagittaria cristata Engelm. Archived 2013-01-25 at the Wayback Machine Gardening Europe, Piantaggine d acqua, Sagittaria cristata Engelm....

Yucca rupicola Scheele Synonyms Yucca lutescens Carrière Yucca rupicola var. tortifolia Engelm. Yucca tortifolia Lindh. ex Torr. Yucca tortilis Carrière...

sunflower – Alabama, Georgia, South Carolina, North Carolina Helianthus praecox Engelm. & A.Gray Texas sunflower – Texas †Helianthus praetermissus  – New Mexico...

petaloidea (Engelm.) Dorn Euphorbia nuttallii (Engelm.) Small Euphorbia petaloidea Engelm. Euphorbia petaloidea var. intermedia Engelm. Euphorbia petaloidea...

alternifolia Ledeb. Valeriana alypifolia Kunth Valeriana amarella (Lindh. ex Engelm.) Christenh. & Byng Valeriana amazonum (Fridl. & A.Raynal) Christenh. &...

Clade: Asterids Order: Gentianales Family: Apocynaceae Genus: Asclepias Species: A. sullivantii Binomial name Asclepias sullivantii Engelm. ex A.Gray...

jamaicensis L. – Jamaican fanpetals Sida javensis Cav. Sida lindheimeri Engelm. & A.Gray – showy fanpetals Sida linifolia Juss. ex Cav. – flaxleaf fanpetals...

whitepole evening primrose O. pallida ssp. pallida O. pallida ssp. runcinata (Engelm.) Munz & W.M.Klein O. pallida ssp. trichocalyx (Nutt.) Munz & W.M.Klein...

Epithelantha greggii (Engelm.) Orcutt Mexico (Coahuila) Epithelantha ilariae D.Donati & Zanov. Mexico (Nuevo León) Epithelantha micromeris (Engelm.) F.A.C.Weber...

Sagittaria pugioniformis L. Sagittaria pugioniformis var. acutifolia (L.f.) Kuntze Sagittaria sellowiana Kunth Sagittaria trachysepala Engelm. ex M.Michel...

Cylindropuntia Species: C. leptocaulis Binomial name Cylindropuntia leptocaulis F.M.Knuth Synonyms Opuntia leptocaulis DC. Opuntia frutescens Engelm....

Torr. ex A.Gray (1849) Geranium furcatum Hanks (1907) Geranium gracile Engelm. (1849) Geranium intermedium E.James (1823) Geranium marginale Rydb. (1907)...

millimeters long curved around the developing fruit. "Juncus kelloggii Engelm. | Plants of the World Online | Kew Science". Plants of the World Online...

Agave utahensis Engelm. Natural range of Agave utahensis Synonyms Agave haynaldii var. utahensis (Engelm.) Terracciano Agave newberryi Engelm. Agave scaphoidea...

douglasii var. nana Zederb. (1907) Pseudotsuga douglasii var. pendula (Neumann) Engelm. (1880) Pseudotsuga douglasii var. pyramidalis Zederb. (1907) Pseudotsuga...

Tang Smilax discotis Warb. Smilax domingensis Willd. Smilax ecirrhata (Engelm. ex Kunth) S.Wats. Smilax elastica Griseb. Smilax elegans Wall. Smilax elegantissima...

(Hohenheim): Ulmer. p. 191-192. ISBN 3-8001-4573-1. "Echinocereus adustus Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2024-06-29...

(L.) L. Synonyms Synonymy Chrysogonum peruvianum L. Crassina intermedia (Engelm.) Kuntze Crassina leptopoda (DC.) Kuntze Crassina multiflora (L.) Kuntze...

Euphorbia prostrata var. caudirhiza Fosberg Euphorbia prostrata var. vestita Engelm. ex Boiss. Euphorbia ramosa var. villosior Greenm. Euphorbia tenella Kunth...

(Urb.) J.Jiménez Alm. Matelea cuatrecasasii Morillo Matelea cynanchoides (Engelm. & A.Gray) Woodson Matelea decipiens (Alexander) Woodson Matelea delascioi...

Limnosciadium pinnatum (DC.) Mathias & Constance Limnosciadium pumilum (Engelm. & A.Gray) Mathias & Constance "Limnosciadium Mathias & Constance | Plants...

genus and the largest, reaching 2–7 m (6.6–23.0 ft) tall. "Acanthocereus (Engelm. ex A. Berger) Britton & Rose". Germplasm Resources Information Network...

Quercus sect. Lobatae Species: Q. buckleyi Binomial name Quercus buckleyi Nixon & Dorr Synonyms Quercus texana Young Quercus rubra var. texana Engelm....

Jeps. Natural range of Quercus durata Synonyms Quercus dumosa var. bullata Engelm. Quercus dumosa subsp. durata (Jeps.) A.Camus Quercus dumosa var. revoluta...

garryana var. jacobi (R.Br.ter) Zabel Quercus jacobi R.Br.ter Quercus neaei Liebm. Quercus patula Hansen Quercus breweri Engelm. Quercus oerstediana R.Br.ter...

name Euphorbia bicolor Engelm. & A.Gray Synonyms Dichrophyllum bicolor (Engelm. & A. Gray) Klotzsch & Garcke Lepadena bicolor (Engelm. & A.Gray) Nieuwl. Euphorbia...

H.Perrier Agavoideae Hesperaloe Engelm. in S.Watson Agavoideae Hesperocallis A.Gray Agavoideae Hesperoyucca (Engelm.) Trel. (included in Yucca by some...

acroglandis Kellogg Quercus acutiglandis Sarg. Quercus agrifolia var. frutescens Engelm. Quercus agrifolia var. oxyadenia (Torr.) J.T.Howell Quercus oxyadenia Torr...

Cactaceae Genus: Grusonia Species: G. grahamii Binomial name Grusonia grahamii (Engelm.) H. Rob. Synonyms Opuntia schottii var. grahamii :Opuntia agglomerata...

Engelm. & A.Gray 1850 Asclepias longicornu Benth. 1839 Podostemma australe Greene 1897 Podostemma helleri Greene 1897 Podostemma lindheimeri (Engelm....

January 15, 2024. Penskar, M.R.; Higman, P.J (2000). "Asclepias sullivantii Engelm.: Sullivant's milkweed" (PDF). Michigan Natural Features Inventory. Lansing...

"Dendrocereus nudiflorus". Retrieved 2025-04-03. "Dendrocereus nudiflorus ex.(Engelm. ex C.Wright) D.Barrios & S.Arias". Retrieved 2025-04-03. Anderson, Edward...

Clade: Asterids Order: Gentianales Family: Apocynaceae Genus: Matelea Species: M. reticulata Binomial name Matelea reticulata (Engelm. ex A.Gray) Woodson...

subsect. Ponderosae Species: P. arizonica Binomial name Pinus arizonica Engelm. Natural range of Pinus arizonica green: Pinus arizonica var. arizonica...

convolvulus) – black-bindweed; Europe, Asia, northern Africa. Fallopia cristata (Engelm. ex A.Gray) Holub – eastern and central United States Fallopia dentatoalata...

 filifera Binomial name Yucca filifera Chabaud Synonyms Yucca australis (Engelm.) Trel. Yucca baccata var. filifera (Chabaud) Schelle Yucca canaliculata...

Brandegee) P.B.Breslin & Majure Mexico (Baja California Sur) Cochemiea barbata (Engelm.) Doweld Mexico (Chihuahua, Durango) Cochemiea blossfeldiana (Boed.) P.B...

spines and needles. Coryphantha robustispina was described by (Schott ex Engelm) Britton & Rose and published in The Cactaceae, descriptions and illustrations...

(Engelm. & A.Gray) A.Heller (1897) Fendlera falcata Thornber (1913) Fendlera tomentella Thornber ex Wooton & Standl. (1913) Fendlera wrightii (Engelm....

Camus) Rauschert Cicuta L. Cryptotaenia DC. Cynosciadium DC. Daucosma Engelm. & A.Gray Harperella Rose Helosciadium W. D. J. Koch Lereschia Boiss. Lilaeopsis...

Q.sansabeana Buckl. ex M.J.Young 1873 Q.undulata var. breviloba (Torr.) Engelm. 1877 Q.durandii var. sansabeana (Buckl. ex M.J.Young) Buckl. 1883 Q.breviloba...

Clade: Eudicots Clade: Asterids Order: Ericales Family: Styracaceae Genus: Styrax Species: S. platanifolius Binomial name Styrax platanifolius Engelm....

letlensis J.Kost. Vernonia lettermannii Engelm. ex A.Gray Vernonia limosa O.Hoffm. Vernonia lindheimeri A.Gray & Engelm. Vernonia lisowskii Kalanda Vernonia...

Synonyms Alisma natans L. Elisma natans (L.) Buchenau Echinodorus natans (L.) Engelm. in P.F.A.Ascherson Nectalisma natans (L.) Fourr. Alisma diversifolium Gilib...

Equisetum limosum f. linnaeanum Döll Equisetum limosum var. minus A.Braun ex Engelm. Equisetum limosum f. minus Döll Equisetum limosum f. natans Vict. Equisetum...

Clade: Angiosperms Clade: Eudicots Order: Caryophyllales Family: Cactaceae Genus: Opuntia Species: O. lindheimeri Binomial name Opuntia lindheimeri Engelm....

domingensis (Urb. & Ekman) Munz Oenothera fissifolia Steud. Oenothera humboldtii Engelm. Oenothera micrantha Walp. Oenothera pinnatifida Kunth Oenothera purshiana...

University of Washington Press. ISBN 978-0-295-74288-5. "Arceuthobium abietinum (Engelm.) Munz | Plants of the World Online | Kew Science". Plants of the World...

Eudicots Order: Caryophyllales Family: Cactaceae Subfamily: Pereskioideae Engelm. Genus: Pereskia Mill. Species See text. Synonyms Peirescia Zucc., orth...

Angiosperms Clade: Monocots Clade: Commelinids Order: Poales Family: Juncaceae Genus: Juncus Species: J. bolanderi Binomial name Juncus bolanderi Engelm....

 wislizeni Binomial name Ferocactus wislizeni (Engelm.) Britt. & Rose Synonyms List Echinocactus wislizeni Engelm. 1848 Echinocactus arizonicus R.E.Kunze 1909...

has media related to Cylindropuntia prolifera. "Cylindropuntia prolifera (Engelm.) F.M. Knuth coastal cholla_USDA Natural Resources Conservation Service"...

Eudicots Clade: Rosids Order: Malpighiales Family: Euphorbiaceae Genus: Euphorbia Species: E. polyphylla Binomial name Euphorbia polyphylla Engelm. ex Chapm....

macrocarpa (Vasey) E. Murray Pseudotsuga douglasii var. macrocarpa (Vasey) Engelm. Pseudotsuga californica Flous Abies macrocarpa Vasey Abies douglasii var...

out of cracks in rocks and cliffs. Dollarjoint cactus (Opuntia chlorotica Engelm. & Bigel.) scattered along the southern foothills. A yellow-flowered population...

Kew. n.d. Retrieved September 4, 2020. "Euphorbia micromera Boiss. ex Engelm". World Flora Online. The World Flora Online Consortium. n.d. Retrieved...

water clover) M. ancyclopoda A.Braun (Tropical Water Clover) M. macropoda Engelm. ex A.Braun (Bigfoot water clover) M. nashii Underwood M. villosa Kaulf...

eight genera in the 2017 classification by Korotkova et al. Acanthocereus (Engelm. ex A.Berger) Britton & Rose (13 species) Aporocactus Lem. (2 species) Disocactus...

Asterids Order: Asterales Family: Asteraceae Tribe: Heliantheae Genus: Lindheimera Species: L. texana Binomial name Lindheimera texana A.Gray & Engelm., 1847...

Botanical Gardens Kew, retrieved 26 February 2022 "Euphorbia brachycera Engelm.". The Plant List. Retrieved 26 February 2022. "distribution", Royal Botanical...

Exochaenium Griseb. Fagraea Thunb. Faroa Welw. Frasera Walter Geniostemon Engelm. & A.Gray Gentiana Tourn. ex L. Gentianella Moench Gentianopsis Ma Gentianothamnus...

Hopffer 1842 Echinocactus courantianus Lem. 1853 Echinocactus lindheimeri Engelm. & A.Gray 1845 Echinocactus platycephalus Muehlenpf. 1848 Echinocactus texensis...

Thunb. P. glauca (Browicz) A.E.Murray P. gongshanensis J.Wen P. gracilis Engelm. & A.Gray P. grayana Maxim. P. griffithii (Boiss.) C.K.Schneid. P. grisea...

explorer.natureserve.org. Retrieved 22 May 2023. "Funastrum utahense (Engelm.) Liede & Meve". Plants of the World Online. Royal Botanic Gardens, Kew...

Castilleja hyperborea Pennell northern paintbrush Castilleja indivisa Engelm. Texas paintbrush Castilleja integra A.Gray orange paintbrush wholeleaf...

(Glass & R.A.Foster) D.Aquino & Dan.Sánchez Mexico Pelecyphora tuberculosa (Engelm.) D.Aquino & Dan.Sánchez New Mexico, Mexico Escobaria Britton & Rose Sneedii...

Engelm. ex A.Braun Marsilea uncinata A.Braun Marsilea vestita var. tenuifolia (Engelm. ex A.Braun) Underw. Marsilea vestita subsp. tenuifolia (Engelm...

californica (Torr. & A.Gray) Coville Opuntia parryi var. serpentina (Engelm.) L.D. Benson Cactus californicus Torr. & A.Gray Opuntia serpentina Engelm....

stenopetala". www.llifle.com. Retrieved 2022-07-16. "Name - Opuntia stenopetala Engelm". Tropicos. 2019-08-04. Retrieved 2019-08-04. Guerrero, Pablo C.; Majure...

Arlington, Virginia. Retrieved 28 November 2023. "Asclepias involucrata Engelm. ex Torr." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

Gray) Engelm. ex A.Gray Corydalis curvicalcarata Miyabe & T.C.Ku Corydalis curviflora Maxim. ex Hemsl. Corydalis curvisiliqua (A.Gray) Engelm. ex A.Gray...

Explorer. Arlington, Virginia. Retrieved 24 January 2025. "Linum puberulum (Engelm.) A.Heller". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

Angiosperms Clade: Eudicots Order: Ranunculales Family: Ranunculaceae Genus: Thalictrum Species: T. fendleri Binomial name Thalictrum fendleri Engelm. ex A.Gray...

Zacatecas & Sinaloa, in Mexico. Southwest Biodiversity, Opuntia setispina Engelm. Salm-Reifferscheidt, Joseph; Georgi, Carl (1850). Cacteae in horto Dyckensi...

name Yucca flaccida Haw. Synonyms Yucca filamentosa var. flaccida (Haw.) Engelm. Yucca concava Haw. Yucca exigua Baker Yucca glaucescens Haw. Yucca puberula...

Eudicots Clade: Asterids Order: Cornales Family: Hydrangeaceae Subfamily: Jamesioideae L.Hufford Genera Fendlera Engelm. & Gray Jamesia Torr. & A.Gray...

Virginia. Retrieved 27 October 2024. POWO (2019). "Symphyotrichum anomalum (Engelm.) G.L.Nesom". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

Range map Synonyms List Quercus castanea var. prinoides (Willd.) Muhl. ex Engelm. Quercus chincapin (F.Michx.) Raf. Quercus chinquapin Pursh Quercus muehlenbergii...

var. debilis (Engelm. ex A. Gray) Engl. Saxifraga debilis Engelm. Saxifraga flexuosa Sternb. Saxifraga hyperborea subsp. debilis (Engelm.) Á.Löve, D.Löve...

Echinocereus stramineus (Engelm.) F.Seitz Synonyms Cereus stramineus Engelm. 1857 publ. 1856 Echinocereus enneacanthus var. stramineus (Engelm.) L.D.Benson 1969...

areas in the edges of flatwoods and along roadsides. "Euphorbia curtisii Engelm.", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 4 December...

Raf. (1833) – little ladies'-tresses (eastern USA) Spiranthes vernalis Engelm. & A.Gray (1845) – spring ladies'-tresses (North America, Bahamas) Spiranthes...

Species: E. aspera Binomial name Ephedra aspera Engelm. ex S.Wats. Synonyms Ephedra nevadensis var. aspera (Engelm. ex S.Watson) L.D.Benson Ephedra peninsularis...

pubispinus (Engelm.) L. Benson Synonyms Echinocactus pubispinus Engelm. 1863 Ferocactus pubispinus (Engelm.) N.P.Taylor 1979 Pediocactus pubispinus (Engelm.) Halda...

Coleman Sagittaria purshii Rich. ex Kunth Sagittaria sagittifolia var. simplex Hook. Sagittaria simplex Torr. Sagittaria stolonifera Engelm. & A.Gray...

var. junciformis (Engelm. & A.Gray) St.-Yves Spartina densiflora var. obtusa Hack. Spartina gouinii E.Fourn. Spartina junciformis Engelm. & A.Gray Spartina...

Sclerocactus polyancistrus (Engelm. & J.M.Bigelow) Britton & Rose, first collected by J.M.Bigelow March 15, 1854, while with the Whipple Survey near Cajon...

strictum (Hook. & Arn.) Rothm. Asarina wislizeni (Engelm. ex A.Gray) Pennell = Maurandya wislizeni Engelm. ex A.Gray Colour plate from Curtis's Botanical...

Müll.Arg. Argythamnia heteropilosa J.W.Ingram – Cuba Argythamnia humilis (Engelm. & A.Gray) Müll.Arg. Argythamnia illimaniensis Müll.Arg. Argythamnia ingramii...

Opuntia pottsii var. montana (Engelm.) Bulot Opuntia rafinesquei var. montana Engelm. Opuntia setispina Engelm. ex Salm-Dyck Opuntia tenuispina Engelm....

engelmannii A.Braun Synonyms Calamaria engelmannii (A.Braun) Kuntze Isoetes engelmannii var. fontana A.A.Eaton Isoetes engelmannii var. gracilis Engelm....

Adans. Chrysogonum L. Engelmannia A.Gray ex Nutt. Lindheimera A.Gray & Engelm. Silphium L. Vigethia W.A.Weber Wyethia Nutt. (including Balsamorhiza Hook...

Asterids Order: Lamiales Family: Plantaginaceae Genus: Callitriche Species: C. antarctica Binomial name Callitriche antarctica Engelm. ex Hegelm. (1867)...

Angiosperms Clade: Eudicots Clade: Asterids Order: Solanales Family: Convolvulaceae Genus: Cuscuta Species: C. salina Binomial name Cuscuta salina Engelm....

Torr. ex Spreng. Euphorbia jovetii Huguet Euphorbia maculata var. detonsa Engelm. ex Boiss. Euphorbia maculata var. parvula Riddell Euphorbia reichenbachiana...

Image Scientific name Distribution Peniocereus greggii(Engelm.) Britton & Rose United States (Arizona, New Mexico, Texas), Mexico Peniocereus johnstoniiBritton...

(Greene) Gillis T. r. subsp. negundo (Greene) Gillis T. r. subsp. pubens (Engelm. ex S. Watson) Gillis T. r. subsp. radicans T. r. subsp. verrucosum (Scheele)...

T151778A121566290.en. Retrieved 22 December 2024. "Sclerocactus polyancistrus (Engelm. & J.M.Bigelow) Britton & Rose | Plants of the World Online | Kew Science"...

lowii Gordon Picea parsonsiana Barron Picea parsonsii Fowler Pinus concolor Engelm. ex Parl. Pinus concolor f. violacea (A.Murray bis) Voss Pinus lowiana (Gordon)...

Sclerocactus johnsonii subsp. johnsonii "Sclerocactus johnsonii (Parry ex Engelm.) N.P.Taylor". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

Family: Santalaceae Genus: Phoradendron Species: P. juniperinum Binomial name Phoradendron juniperinum Engelm. ex A.Gray Synonyms Phoradendron ligatum Trel....

N.Pfeiff. Isoetes macrospora Durieu var. heterospora (A.A. Eaton) A.A.Eaton Isoëtes tuckermanii A.Braun ex Engelm. var. heterospora (A.A.Eaton) Clute...

leopoldii (Parl.) Snog. -- Leopold's rush Juncus acutus L. var. sphaerocarpus Engelm Juncus acutus L. subsp. acutus Juncus spinosus Forssk Juncus acutus ssp...

Cactoideae Genus: Mammillaria Species: M. lasiacantha Binomial name Mammillaria lasiacantha Engelm., 1856 Synonyms Mammillaria stella-de-tacubaya Heese [es]...

Angiosperms Clade: Eudicots Order: Caryophyllales Family: Cactaceae Genus: Opuntia Species: O. erinacea Binomial name Opuntia erinacea Engelm. & J.M.Bigelow...

Passiflora adenopoda DC. Passiflora adulterina L.fil. Passiflora affinis Engelm. Passiflora aimae Annonay & Feuillet ‡ Passiflora alata Curtis – winged-stem...

Engelmann until his death on November 27, 1883. (Hydrangeaceae) Fendlera Engelm. & A.Gray (Hydrangeaceae) Fendlerella (Greene) A.Heller (Adiantaceae) Argyrochosma...

T64315234A67729801.en. Retrieved 19 November 2021. "Isoetes tuckermanii A.Braun ex Engelm". Plants of the World Online. The Trustees of the Royal Botanic Gardens...

NatureServe Explorer. Arlington, Virginia. Retrieved 1 May 2025. "Menodora scabra Engelm. ex A.Gray". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved...

RLTS.T34001A126290816.en. Retrieved 15 November 2021. "Celtis lindheimeri Engelm. ex K.Koch". Plants of the World Online. The Trustees of the Royal Botanic...

Clade: Eudicots Order: Santalales Family: Santalaceae Genus: Arceuthobium Species: A. americanum Binomial name Arceuthobium americanum Nutt. ex Engelm....

(1992). "The oldest known Rocky Mountain bristlecone pines (Pinus aristata Engelm.)". Arctic and Alpine Research. 24 (3): 253–256. doi:10.1080/00040851.1992...

Clade: Eudicots Clade: Asterids Order: Solanales Family: Convolvulaceae Genus: Cuscuta Species: C. denticulata Binomial name Cuscuta denticulata Engelm....

Tracheophytes Clade: Lycophytes Class: Lycopodiopsida Order: Isoetales Family: Isoetaceae Genus: Isoetes Species: I. butleri Binomial name Isoetes butleri Engelm....

Matelea Dictyanthus reticulatus (Engelm. ex A.Gray) Benth. & Hook.f. ex Hemsl., synonym of Matelea reticulata (Engelm. ex A.Gray) Woodson Tropicos, genus...

Washington, DC: United States Department of Agriculture. p. 58. "Prunus gracilis Engelm. & Gray". Oklahoma Biological Survey, University of Oklahoma. Retrieved...

geminiflora var. filamentosa Hook. Littaea juncea E.Morren. Agave angustissima Engelm. Agave geminiflora var. filifera A.Terracc. Agave boscii (Hornem.) ined...

hillsides. The Plant List, Chaetopappa bellidifolia (A.Gray & Engelm. ex A.Gray & Engelm.) Shinners Flora of North America, Edwards lazy daisy, Chaetopappa...

Clade: Eudicots Order: Caryophyllales Family: Portulacaceae Genus: Portulaca Species: P. suffrutescens Binomial name Portulaca suffrutescens Engelm. 1881...

fricii Sánchez-Mej. Stenocereus griseus (Haw.) Buxb. Stenocereus gummosus (Engelm.) A. Gibson and K.E. Horak Stenocereus heptagonus (L.) Mottram Stenocereus...

Gentianopsis: Gentianopsis barbata (Froel.) Ma Gentianopsis barbellata (Engelm.) Iltis - perennial fringed gentian Gentianopsis ciliata (L.) Ma - fringe-flowered...

Perrier Herreriaceae Hesperaloe Engelm. in S.Watson Hesperocallis A.Gray Hesperocallidaceae, Hyacinthaceae Hesperoyucca (Engelm.) Trel. (included in Yucca...

Argentina Distichlis laxiflora Hack. – Argentina Distichlis littoralis (Engelm.) H.L.Bell & Columbus – California, Texas, Louisiana, Florida, Mexico, Bahamas...

Rümpler Echinocereus gladiatus (Lem.) Haage Echinocereus lamprochlorus (Lem.) Engelm. ex Haage Echinopsis candicans var. gladiata (Lem.) H.Friedrich & G.D.Rowley...

tetragonum, indigenous Genus Gaura: Gaura lindheimeri Engelm. & A.Gray, accepted as Oenothera lindheimeri (Engelm. & A.Gray) W.L.Wagner & Hoch, not indigenous...

occidentalis var. utahensis (Engelm.) A.H.Kent (1881) Juniperus tetragona var. osteosperma Torr. (1857) Juniperus utahensis (Engelm.) Lemmon (1890) Juniperus...

T152737A121486632.en. Retrieved 13 November 2021. "Homalocephala parryi (Engelm.) Vargas & Bárcenas". Plants of the World Online. Royal Botanic Gardens...

eastern parts of North America. List of Cyperus species "Cyperus refractus Engelm. ex Boeckeler". Kew Science – Plants of the World Online. Retrieved 26 May...

nuttallii A.Braun ex Engelm. Synonyms Calamaria nuttallii (A.Braun) Kuntze Calamaria suksdorfii (Baker) Kuntze Isoetes opaca Nutt. ex Engelm. Isoetes suksdorfii...

Aphanostephus arkansanus (DC.) A.Gray Egletes arkansana (DC.) Nutt. Egletes texana Engelm. ex A.Gray Keerlia skirrhobasis DC. Leucopsidium arkansanum DC. Aphanostephus...

rank in 1905. As of September 2024[update], Eriophorum viridicarinatum (Engelm.) Fernald is a widely accepted name. Eriophorum viridicarinatum is native...

Genus: Vernonia Species: V. lettermannii Binomial name Vernonia lettermannii Engelm. ex A. Gray Synonyms Cacalia lettermannii (Engelm. ex A. Gray) Kuntze...

Trifoliae Subsection: P. subsect. Contortae Species: P. clausa Binomial name Pinus clausa (Chapm. ex Engelm.) Sarg. Generalized natural range of Pinus clausa...

National Ecological Observatory Network. (n.d.). Euphorbia brachycera Engelm. NEON Biorepository Data Portal. Retrieved March 5, 2025, from https://biorepo...

Image Scientific name Distribution Dendrocereus Leptocereus nudiflorus (Engelm. ex C.Wright) D.Barrios & S.Arias Cuba Leptocereus undulosus(DC.) D.Barrios...

auriculata (Engelm. & A. Gray) O'Kane & Al-Shehbaz Synonyms Alyssum auriculatum (Engelm. & A. Gray) Kuntze Lesquerella auriculata (Engelm. & A. Gray)...

Angiosperms Clade: Eudicots Clade: Asterids Order: Solanales Family: Convolvulaceae Genus: Cuscuta Species: C. pentagona Binomial name Cuscuta pentagona Engelm....

Juncus conglomeratus L. Synonyms Juncus leersii T.Marsson Juncus matthioli Bubani Juncus subuliflorus Drejer Juncus effusus var. conglomeratus (L.) Engelm....

(egg-shaped), up to 5 cm (2 in) long. Its flowers are yellow. Cleomella refracta (Engelm.) J.C.Hall & Roalson. Plants of the World Online. Retrieved 6 December 2023...

Botanic Gardens, Kew. Retrieved 26 January 2025. "Pediocactus simpsonii (Engelm.) Britton & Rose". Plants of the World Online. Royal Botanic Gardens, Kew...

Rose, 1922 Synonyms Echinocactus peninsulae F.A.C.Weber 1895 Echinocactus peninsulae Engelm. ex J.M.Coult. 1895 Ferocactus horridus Britton & Rose 1922...

this taxon include Quercus durandii Buckley (1861) and Quercus undulata Engelm. (1878). Because it was given by Samuel Botsford Buckley to name some taxons...

Physaria rectipes (Wooton & Standl.) O'Kane & Al-Shehbaz Physaria recurvata (Engelm. ex A.Gray) O'Kane & Al-Shehbaz Physaria reediana O'Kane & Al-Shehbaz Physaria...

(Graham) Lindl. Bouvardia scabrida M.Martens & Galeotti Bouvardia glaberrima Engelm. in F.A.Wislizenus Bouvardia hypoleuca Benth. Bouvardia ovata A.Gray Bouvardia...

Sclerocactus Species: S. papyracanthus Binomial name Sclerocactus papyracanthus (Engelm.) N.P.Taylor Synonyms Echinocactus papyracanthus Mammillaria papyracantha...

Species: B. ranunculoides Binomial name Baldellia ranunculoides (L.) Parl. Synonyms  Alisma ranunculoides L. Echinodorus ranunculoides (L.) Engelm. ex Asch....

where the type specimen was collected. "Tetragonotheca texana A.Gray & Engelm". Plants of the World Online. Royal Botanic Gardens Kew. Retrieved January...

emarginata Willd. Sida glandulosa Roxb. ex Wight & Arn. Sida heterocarpa Engelm. ex A.Gray Sida milleri DC. Sida minor Macfad. Sida pimpinellifolia Mill...

(México State, Morelos, Oaxaca, Puebla) Pachycereus pecten-aboriginum (Engelm. ex S.Watson) Britton & Rose Indian comb Mexico Pachycereus pringlei (S...

microphylla (Baill.) Descole et al. Guaiacum angustifolium Engelm. (as P. angustifolia (Engelm.) A.Gray) "Genus: Porlieria Ruiz & Pav". Germplasm Resources...

Gray) Rydb. Dasystephana interrupta (Greene) Rydb. Dasystephana oregana (Engelm. ex A.Gray) Rydb. Dasystephana oxyloba Greene Dasystephana rusbyi (Greene...

ray florets. The Plant List, Brickellia cylindracea A.Gray ex A.Gray & Engelm. NRCS. "Brickellia cylindracea". PLANTS Database. United States Department...

arenicola (Small) H.J.P.Winkl. Linum aretioides Boiss. Linum aristatum Engelm. Linum aroanium Boiss. & Orph. Linum australe A.Heller Linum austriacum...

Orcutt ex Britton & Rose, 1919 Grusonia stanlyi (Engelm. ex B.D. Jacks.) H. Rob., 1973. Opuntia stanlyi Engelm. ex B.D. Jackson, 1848. Opuntia stanlyi var...

Asterids Order: Dipsacales Family: Caprifoliaceae Genus: Valerianella Species: V. stenocarpa Binomial name Valerianella stenocarpa (Engelm. ex Gray) Krok...

americana Suringar Picea australis Small Picea nigra var. rubra (Du Roi) Engelm. Picea rubra (Du Roi) Link nom. illeg. Picea rubra var. pendula Carrière...

 scutellarioides Binomial name Warnockia scutellarioides (Engelm. & Gray) M.W. Turner Synonyms Brazoria scutellarioides Engelm. & A.Gray Brazoria roemeriana Scheele...

Arizona black walnut J. microcarpa Berlandier – Texas black walnut J. mollis Engelm. – Mexican walnut J. neotropica Diels – Andean walnut J. nigra L. – Eastern...

Picrodendraceae Tribe: Podocalyceae Subtribe: Tetracoccinae Genus: Tetracoccus Engelm. ex Parry Type species Tetracoccus dioicus Parry Synonyms Halliophytum I...

native to temperate North and South America. Species: Ammoselinum butleri (Engelm. ex S.Watson) J.M.Coult. & Rose – Butler's sandparsley Ammoselinum occidentale...

flavispinus Meinsh. 1858 Echinocactus flexispinus Engelm. 1848 Echinocactus haematacanthus var. crassispinus Engelm. 1859 Echinocactus treculianus Labour. 1853...

Berlandiera DC. Citharexylum berlandieri B.L.Rob. Echinocereus berlandieri (Engelm.) Haage f. Esenbeckia berlandieri Baill. ex Hemsl. Fraxinus berlandieriana...

Johnst. Phoradendron tomentosum (DC.) A. Gray Phoradendron villosum (Nutt.) Engelm. Viscum leucarpum Raf. (basionym) Viscum serotinum Raf. Viscum tomentosum...

californica Jacobi Agave echinoides Jacobi Agave ensiformis Baker Agave falcata Engelm. Agave hystrix (Pasq.) Baker Agave paucifolia Baker Agave paucifolia Tod...

fricii Sánchez-Mej. Stenocereus griseus (Haw.) Buxb. Stenocereus gummosus (Engelm.) A. Gibson and K.E. Horak Stenocereus heptagonus (L.) Mottram Stenocereus...

Angiosperms Clade: Eudicots Order: Caryophyllales Family: Montiaceae Genus: Lewisia Species: L. brachycalyx Binomial name Lewisia brachycalyx Engelm. ex A.Gray...

pachysantha Baill. (s) Euphorbia paganorum A.Chev. (s) Euphorbia palmeri Engelm. ex S.Watson - Wood spurge, woodland spurge Euphorbia paludicola McVaugh...

Marshall P. angustifolia Marshall P. geniculata R.M.Harper P. gracilis Engelm. & A.Gray P. hortulana L.H.Bailey P. maritima Marshall P. mexicana S.Watson...

) M.A.Bake Echinomastus johnsonii (Parry ex Engelm.) E.M.Baxter → Sclerocactus johnsonii (Parry ex Engelm.) N.P.Taylor Echinomastus mariposensis Hester...

by one bract which appears as an extension of the stem. "Juncus cooperi Engelm. | Plants of the World Online | Kew Science". Plants of the World Online...

well-supported larger clade") – Deamia Britton & Rose Pachycereinae Echinocereus Engelm. Echinocereinae Escontria Rose – Isolatocereus Backeb. Echinocereinae Jasminocereus...

Guignardia bidwellii (Ellis) Viala & Ravaz (1892) Synonyms Naemospora ampelicida Engelm. [as 'Naemaspora'] (1863) Sphaeria bidwellii Ellis (1880) Physalospora bidwellii...

 megacephalus Binomial name Juncus megacephalus M.A.Curtis Synonyms Juncus scirpoides var. carolinianus Coville Juncus scirpoides var. echinatus Engelm....

Synonyms Juncus brevicaudatus (Engelm.) Fernald Juncus canadensis var. brevicaudatus Engelm. Juncus canadensis var. coarctatus Engelm. Juncus canadensis var....

var. nana A.DC. Quercus elliottii Wilbur Quercus phellos var. sericea Aiton Quercus pumila var. sericea (Aiton) Engelm. Quercus sericea (Aiton) Willd....

Family: Polygonaceae Genus: Polygonum Species: P. polygamum Binomial name Polygonum polygamum Vent. Synonyms Polygonella polygama (Vent.) Engelm. & A.Gray...

Strategies and treatments for leafy mistletoe (Phoradendron tomentosum (DC.) Engelm ex. Gray) suppression on cedar elm (Ulmus crassifolia Nutt.) Arboriculture...

arenicola Torr. ex Engelm. & A.Gray Scirpus arenicola (Torr. ex Engelm. & A.Gray) Kuntze Trichophyllum arenicola (Torr. ex Engelm. & A.Gray) House Eleocharis...

Morillo | USA (SW New Mexico) & northern Mexico Chthamalia cynanchoides (Engelm. & A.Gray) Morillo | USA (Central Oklahoma to SE Texas and W Louisiana Chthamalia...

Burma reed (Neyraudia reynaudiana). The Plant List, Euphorbia deltoidea Engelm. ex Chapm. "Euphorbia deltoidea". Germplasm Resources Information Network...

Johnson Wildflower Center, University of Texas, Brazoria truncata (Benth.) Engelm. & A. Gray Rattlesnake flower Biota of North America Program, 2013 county...

Genus: Cochemiea Species: C. tetrancistra Binomial name Cochemiea tetrancistra (Engelm.) P.B.Breslin & Majure Synonyms Mammillaria tetrancistra Engelm....

speciosus var. squarrosus Britton Cyperus stellatus Rudge Cyperus tenuior Engelm. Cyperus vahlii Boeckeler, nom. illeg. Cyperus virginicus Jacq. ex Steud...

"Vaseyochloa Hitchc.". WFO Plant List. Retrieved 23 January 2025. "Juncus vaseyi Engelm.". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew; Harvard...

(Brassica) Distrib. Italy Ni 540–1220 Cuscuta californica var. breviflora Engelm. (Cuscutaceae) A parasite of Streptanthus polygaloides as well as other...

from Labrador to Tennessee, west to Michigan Eriophorum viridicarinatum (Engelm.) Fernald 1844 1905 Multispicate Canada including Arctic territories; northern...

Br. 1810 (Proteaceae) Type species Simsia amplexicaulis (Cav.) Pers. Synonyms Encelia sect. Simsia (Pers.) A.Gray Barrattia A.Gray & Engelm. ex A.Gray...

Pinopsida Order: Cupressales Family: Cupressaceae Genus: Juniperus Species: J. monosperma Binomial name Juniperus monosperma (Engelm.) Sarg. Natural range...

applications where a small, showy tree with thorns is desired. "Crataegus nitida (Engelm. ex Britton & N.E.Br.) Sarg". Plants of the World Online. Board of Trustees...

Subfamily: Cactoideae Genus: Coryphantha Species: C. echinus Binomial name Coryphantha echinus (Engelm.) Britton & Rose Synonyms Mammillaria echinus Engelm....

Papaveraceae Genus: Ehrendorferia Species: E. ochroleuca Binomial name Ehrendorferia ochroleuca (Engelm.) Fukuhara Synonyms Dicentra ochroleuca Engelm....

species. Nuphar advena (Aiton) W.T.Aiton Nuphar polysepala Engelm. Nuphar variegata Engelm. ex Durand Nuphar sagittifolia (Walter) Pursh Nuphar carlquistii...

Species: O. dulcis Binomial name Opuntia dulcis Engelm. Synonyms List Opuntia phaeacantha var. major Engelm. (1856) Opuntia eocarpa Griffiths (1916)...

maritimus M.E.Jones 1883 Cereus flaviflorus Engelm. ex J.M.Coult. 1896 Echinocereus flaviflorus (Engelm. ex J.M.Coult.) Hildm. 1898 Echinocereus hancockii...

Yamaguchi, The Oldest Known Rocky Mountain Bristlecone Pines (Pinus aristata Engelm.), Arctic and Alpine Research Archived 2016-06-10 at the Wayback Machine...

chestnut oak – eastern North America (= Quercus prinus) Quercus muehlenbergii Engelm. – Chinkapin oak – eastern, central, and southwestern US (West Texas and...

"Coleoptera Collected from Rotting Fishhook Barrel Cacti (Ferocactus wislizeni (Engelm.) Britton and Rose), with a Review of Nearctic Coleoptera Associated with...

Thelocactus crassihamatus W.T.Marshall 1941 Cactus bicolor Berland. ex Engelm. 1857 publ. 1856 Ancistrocactus crassihamatus (F.A.C.Weber ex Britton &...

Eudicots Clade: Asterids Order: Asterales Family: Asteraceae Genus: Vernonia Species: V. lindheimeri Binomial name Vernonia lindheimeri A.Gray & Engelm....

formerly in Maurandya Mabrya Elisens Maurandya Ortega – including Epixiphium (Engelm. ex A.Gray) Munz and Maurandella (A. Gray) Rothm. Rhodochiton Zucc. ex Otto...

Binomial name Houstonia humifusa (Engelm. ex A.Gray) A.Gray Synonyms Hedyotis humifusa Engelm. ex A.Gray Oldenlandia humifusa (Engelm. ex A.Gray) A.Gray...

Angiosperms Clade: Eudicots Clade: Rosids Order: Malpighiales Family: Euphorbiaceae Genus: Euphorbia Species: E. lurida Binomial name Euphorbia lurida Engelm....

Juncus pelocarpus f. submersus Fassett Juncus pelocarpus var. crassicaudex Engelm. Juncus pelocarpus var. sabulonensis H.St.John Juncus viviparus Conrad...

biennis var. pitcheri Torr. & A.Gray 1840 variety = het. Gaura exaltata Engelm. & A.Gray 1845 species = het. Gaura filiformis Small 1898 species ≡ hom...

ferax subsp. engelmannii (Steud.) Kük. Cyperus odoratus var. engelmannii (Steud.) R.Carter, S.D.Jones & Wipff Heterotypic synonyms Cyperus tenuior Engelm....

Eudicots Clade: Rosids Order: Rosales Family: Rosaceae Genus: Crataegus Species: C. brachyacantha Binomial name Crataegus brachyacantha Sarg. & Engelm....

(Decne.) Small Gonolobus prostratus Baldwin Gonolobus pubiflorus (Decne.) Engelm. & A.Gray Matelea pubiflora (Decne.) Woodson Vincetoxicum pubiflorum (Decne...

ex Fisch. & C.A.Mey.) Dorn – mountain tansymustard Descurainia incisa (Engelm.) Britton Descurainia kenheilii Al-Shehbaz Descurainia kochii (F.Petri)...

Antirrhinum L. Asarina Mill. Chaenorhinum (DC.) Rchb. Cymbalaria Hill Epixiphium (Engelm. ex A.Gray) Munz Gadoria Güemes & Mota Galvezia Dombey ex Juss. Gambelia...

Order: Malpighiales Family: Euphorbiaceae Genus: Euphorbia Species: E. revoluta Binomial name Euphorbia revoluta Engelm. Synonyms Chamaesyce revoluta...

Malpighiales Family: Euphorbiaceae Genus: Euphorbia Species: E. setiloba Binomial name Euphorbia setiloba Engelm. ex Torr. Synonyms Chamaesyce setiloba...

(1912) Anisophyllum ipecacuanha (L.) Haw. (1812) Euphorbia atrorubens Engelm. ex Boiss. (1862) Euphorbia ipecacuanhae f. linearis (Moldenke) Fernald...

Virginia. Retrieved 27 May 2026. POWO (2026). "Euphorbia glyptosperma Engelm". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 27 May...

Order: Vitales Family: Vitaceae Genus: Vitis Species: V. mustangensis Binomial name Vitis mustangensis Buckley Synonyms Vitis candicans Engelm. ex Durand...

Order: Caryophyllales Family: Cactaceae Genus: Opuntia Species: O. trichophora Binomial name Opuntia trichophora (Engelm. & J.M.Bigelow) Britton & Rose...

Family: Vitaceae Genus: Vitis Species: V. arizonica Binomial name Vitis arizonica Engelm. 1868 not S.Wats. 1875 Synonyms Vitis arizonica var. glabra Munson...

Maurandya scandens (Cav.) Pers. Maurandya wislizeni Engelm. ex A.Gray (syn. Epixiphium wislizeni (Engelm. ex A.Gray) Munz) The partially closed flowers of...