Ancistrocactus (K. Schumann) Britton & Rose.
A genus of 2 species, perennial stem-succulents, of sc. and sw. United States and n. Mexico.
References: Zimmerman & Parfitt (2003i) In Flora of North America Editorial Committee (2003b). Show full citations.
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© Michelle, some rights reserved (CC BY), uploaded by Michelle | Ancistrocactus scheeri source | Original Image ⭷Feedback
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