Abuta

For other uses, see Abuta (disambiguation).

Abuta
Abuta selloana: Illustrations A-F from A. Engler, Das Pflanzenreich 46
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Spermatophytes
Clade: Angiosperms
Clade: Eudicots
Order: Ranunculales
Family: Menispermaceae
Genus: Abuta
Aubl.
Species

See text

Abuta is a genus in the flowering plant family Menispermaceae, with thirty-four species, native to tropical Central and South America.

Description

The genus consists of dioecious climbers or rarely erect trees or shrubs (Abuta grandifolia) with simple leaves. The flowers are in composed panicles. Male flowers have six sepals, in two whorls, no petals , six stamens (which are connate or free, and introrse), and anthers with a longitudinal or transverse dehiscence. Female flowers have sepals and petals as in the male, six staminodes, three carpels, ovoid drupes, a woody endocarp, a septiform condyle, a ruminate endosperm, a curved embryo, and appressed cotyledons.[1] It inhabits tropical rain forests.

Taxonomy

Abuta is usually classified in the tribe Anomospermeae Miers, together with Anomospermum Miers.

Synonymy

The genera Anelasma Miers and Batschia Thunb. have been brought into synonymy with Abuta.

Uses

Abuta is one of the components of the arrow poison curare of some indigenous tribes of South America (especially Abuta imene from Colombia). Roots of Abuta rufescens are used as medicinal in diseases of the urogenital tract, but it is dangerous.[2]

Species

Species accepted by Plants of the World Online as of March 2024:[3]

References

  1. ^ Kubitzki, Klaus; Rohwer, Jens G; Bittrich, Volker. Flowering Plants · Dicotyledons || Menispermaceae. p. 411. doi:10.1007/978-3-662-02899-5_48. Retrieved 28 May 2026.
  2. ^ Mabberley, D. J. (1997). The Plant-Book (2nd ed.). Cambridge, U.K.: Cambridge University Press. ISBN 0-521-41421-0. LCCN 96030091.
  3. ^ "Abuta Aubl". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 5 March 2024.

Further reading

  • Diels, L. (1910). "Menispermaceae". In Engler, A. (ed.). Das Pflanzenreich (in Latin and German). Vol. IV.94 (Fasc. 46). Leipzig (Germany): Engelmann. [monographic revision of the genus]
  • Barneby, R. C.; Krukoff, B. A. (1971). "Supplementary Notes on American Menispermaceae VIII. A Generic Survey of the American Triclisieae and Anomospermeae". Memoirs of the New York Botanical Garden. 22 (2): 30–52. ISBN 978-0-89327-075-9. [taxonomic partial revision]
  • Kessler, P. J. A. (1993). Kubitzki, K. (ed.). Flowering plants, dicotyledons : magnoliid, hamamelid, and caryophyllid families. The Families and Genera of Vascular Plants. Vol. 2. Berlin: Springer-Verlag. ISBN 3-540-55509-9. LCCN 93019190.

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