Engelmann, G., Plates to the Cactaceae of the Mexican boundary (1857-1859)
Rep. U.S. Mex. Bound.
t.
29
name cited:
Echinocactus viridescens Nutt.
name recognized:
Ferocactus viridescens (Nutt. ex Torrey & A. Gray) Britton & Rose name recognized (basionym):
drawing:
P. Roetter
family: Cactaceae
subfamily: Cactoideae
tribe: Cacteae
epithet:
viridescens
Illustration contributed by:
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=71677
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synonyms:
-