Accepted Species
First published in: Arch. Néerl. Sci. Exact. Nat. 3: 235-236. (1868).
Etymology: Honoring John Armstrong (1820–1902), collector for Kew Gardens and appointed in 1838 to establish a government garden at Port Essington, Australia. [source]
Haynes, JL. Etymological compendium of cycad names. Phytotaxa 2022;550(1):1-31.
Distribution: Australia (Northern Territory)
IUCN Red List Conservation Status: Vulnerable A4cde
References (3)