Accepted Species
First published in: Guihaia 14(4): 300, fig. 1. (1994).
Etymology: From the Latin ferruginea (‘rusty’), referring to the abundant deep red tomentum on new growth. [source]
Haynes, JL. Etymological compendium of cycad names. Phytotaxa 2022;550(1):1-31.
Distribution: China (Guangxi), Vietnam (Lang Son, Thai Nguyen)
IUCN Red List Conservation Status: Near Threatened
References (6)