Nastus

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Malpighiales

Familia: Euphorbiaceae
Subfamilia: Euphorbioideae
Tribus: Euphorbieae
Subtribus: Euphorbiinae
Genus: Euphorbia
Species: Euphorbia clava
Name

Euphorbia clava Jacq., Icon. Pl. Rar. 1: 9 (1784).
Synonyms

Homotypic
Treisia clava (Jacq.) Haw., Syn. Pl. Succ.: 131 (1812).
Heterotypic
Euphorbia canaliculata Lam., Encycl. 2: 417 (1788).
Euphorbia clavata Salisb., Prodr. Stirp. Chap. Allerton: 389 (1796).
Euphorbia coronata Thunb., Prodr. Pl. Cap.: 86 (1800).
Euphorbia haworthii Sweet, Hort. Brit.: 356 (1826), nom. illeg.
Euphorbia pubiglans N.E.Br. in W.H.Harvey & auct. suc. (eds.), Fl. Cap. 5(2): 338 (1915).

Distribution
Native distribution areas:

Continental: Africa
Regional: Southern Africa
Cape Prov.

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition
References
Primary references

Jacquin, N.J. 1781–1786. Icones Plantarum Rariorum. Vol. 1., 20 pp., pl. 1–200. Vindobonae. BHL Reference page. : 1: 9

Links

Govaerts, R. et al. 2020. Euphorbia clava in World Checklist of Selected Plant Families. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2020 Jun 24. Reference page.
International Plant Names Index. 2020. Euphorbia clava. Published online. Accessed: Jun 24 2020.
Govaerts, R. et al. 2020. Euphorbia clava in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2020 Jun 24. Reference page.
Tropicos.org 2020. Euphorbia clava. Missouri Botanical Garden. Published online. Accessed: 24 Jun 2020.
USDA, ARS, Germplasm Resources Information Network. Euphorbia clava in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 08-Apr-12.

Vernacular names