Echinocactus simpsonii Engelm.
Engelmann, G., Report on the botany of the expedition of Capt. J.H. Simpson across the great basin of Utah (1859), Appendix M (1876)
Rep. Bot. Exped. Capt. Simpson Utah

t. 2
<        >        navigate through volume
name recognized (= cited name):
369608 Echinocactus simpsonii Engelm.
drawing: P. Roetter
family: Cactaceae
subfamily: Cactoideae
tribe: Cacteae
epithet: simpsonii

Illustration contributed by:
Missouri Botanical Garden, St. Louis, U.S.A.
link to this page:
contact about this record

no full size  illustration available (3a)