More Genus entries
[ Polystachya ] [ Polystemma ] [ Polystemon ]

Hierarchical position of the Genus Polystemma

Regnum  Plantae common name: The plant kingdom       Divisio  Magnoliophyta Cronquist syn. Angiospermophyta / Anthophyta pub. Takht. & Zimmerm. ex Reveal, Phytologia 79: 70. 29 Apr 1996. common name: angiosperms, flowering plants       Subdivisio  Magnoliophytina Frohne & U. Jensen ex Reveal pub. Phytologia 79: 70. 29 Apr 1996. common name: Angiosperms       Classis  Rosopsida Batsch pub. Dispos. Gen. Pl. Jenens.: 28. 1788.       Subclassis  Lamiidae Takht. ex Reveal pub. Phytologia 74: 178. 25 Mar 1993.       SuperOrdo  Gentiananae Thorne ex Reveal pub. Novon 2: 236. 1992.       Ordo  Apocynales Bromhead pub. 1838       Familia  Apocynaceae Juss. pub. Gen. Pl.: 143. 4 Aug 1789. common name: Dogbanes       Genus  Polystemma Decne.

Individual specimen entries are published in the sample database supplied with The Compleat Botanica for species or varieties of this supra-generic taxon.

For a description of the methodology followed in establishing this hierarchy see the note Nomenclature used in The Compleat Botanica.