Female cone and foliage on a specimen in the Los Angeles County Arboretum [C.J. Earle, 1998.03.12].
Distribution of Dioon species (redrawn from Jones 1993).
Female cone and foliage on a specimen in the Los Angeles County Arboretum [C.J. Earle, 1998.03.12].
Distribution of Dioon species (redrawn from Jones 1993).
Dioon holmgrenii
" It differs from D. merolae principally in having nonimbricated leaflets along the rachis and by its normal rather than oblique leaflet insertions" (Norstog and Nichols 1997).
Mexico: Oaxaca: "in the understory of humid, pine-oak forest on slopes of the Pacific side of the Sierra del Madre" (Norstog and Nichols 1997).
No data as of 2023.03.03.
Last Modified 2023-03-03
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