Synonym
Cycas siamensis subsp. siamensis
Published in: in Engler, Pflanzenr. 99: 81. 1932. 
(Pflanzenr. (Engler) 
)
Type Information
This name is considered a Synonym of Cycas siamensis Miq.
Nomenclatural notes: Autonym established by the pubication of Cycas siamensis subsp. balansae Miq (in Pflanzenr. (Engler) 99 (IV. 1): 81 . 1932)