Collector and Number: Kerr 999
Locality: Thailand: between Lakon & Phre, near Pang Pooey, in deciduous jungle, 420 m Type Location(s):
Type Location(s):HT:K; IT:BM
This name is considered a Synonym of Cycas siamensis Miq.
Synonymy notes: Synonymy based on Hill & Yang (1999) in Brittonia 51(1): 53.