Accepted Species
First published in: Kirkia 7: 147-158. (1969).
Etymology: From the Latin pteron (‘wing’) and gonas (‘seed’), referring to the acute, sometimes wing-like and toothed lateral angles of the bulla, particularly of the microsporophylls. [source]
Haynes, JL. Etymological compendium of cycad names. Phytotaxa 2022;550(1):1-31.
Distribution: Mozambique (Manica)
IUCN Red List Conservation Status: Critically Endangered B1ab(ii,iii,v)
References (2)