Accepted Species
First published in: Gartenflora 12: 16-17. (1863). [BHL]
Etymology: Honoring Herr Riumin, 19th century Russian horticulturist and former president of the Moscow Horticultural Society. [source]
Haynes, JL. Etymological compendium of cycad names. Phytotaxa 2022;550(1):1-31.
Taxonomic Synonyms:
Nomenclatural Synonyms:
Distribution: Philippines (Bataan, Batanes, Batangas, Cagayan, Cavite, Isabela, Laguna, Pampanga)
IUCN Red List Conservation Status: Endangered A4acd; B2ab(ii,iii,iv)
References (7)