A taxonomic revision of the southern African species of Pelargonium section Peristera (Geraniaceae)
Abstract
The genus Pelargonium (Geraniaceae) includes ca. 281 species, organised into 16 sections and four subgenera. Since the last revision of the genus by Knuth in 1912, recent revisions have been completed for all of the currently recognised sections of the genus with the exception of three, sections Ciconium, Otidia and Peristera. Pelargonium sect. Peristera is lectotypified, and a taxonomic revision of the southern African species of this section is presented, recognising 11 species, of which one, P. sessiliflorum, is described as new. An identification key is provided along with nomenclature, descriptions, distribution maps, habitat information, and conservation notes for the 11 recognised species, synonymising nine names.
Subject
Plant Science,Ecology, Evolution, Behavior and Systematics
Cited by
4 articles.
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