A taxonomic revision of the Gnidia linearifolia (Wikstr.) B.Peterson group (Thymelaeaceae: Thymelaeoideae) of the Cape Floristic Region

Abstract

A taxonomic revision of the Gnidialinearifolia group (Thymelaeaceae:Thymelaeoideae) is presented. Species in this group are diagnosed by punctate leaves that are ciliate when young, a densely hairy hypanthium,and petaloid scales with a basal callus. We recognize five species: G. linearifolia(Wikstr.) B. Peterson, G. nana(L.f.) Wikstr., G. penicillata s, geographical distribution, and a key to the species. A lectotype is designated for Gnidiascabrida and Gnidia penicillata.