Synonym
Encephalartos longifolius var. angustifolius Miq.
Published in: Monogr. Cycad.: 56. 1842. 
(Monogr. Cycad. 
)
Type Information
This name is considered a Synonym of Encephalartos longifolius (Jacq.) Lehm.
Synonymy notes: Synonymy based on Schuster (1932), Pflanzenr. (Engler) 99 (IV. 1): 111; Hutchinson & Rattray (1933): Fl. Cap. (Harvey) 5(2): 111