Accepted Species
First published in: Kew Bull. 79(3): 543-558 (546, figs 1-3). (2024).
Etymology: The specific epithet is derived from the Latin adjective ‘gigantea’ (i.e., giant, large) and refers to the large size of the stem, leaves, and strobili [source]
Distribution: Mexico (Tabasco)
IUCN Red List Conservation Status: Not Evaluated