Ferocactus pottsii var. alamosanus (Britton & Rose) G.Unger

, Kakteen And. Sukk. 22: 187 (1971).
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:103665-2
Publication
Kakteen und Andere Sukkulenten. Berlin
Collation
22: 187
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Echinocactus alamosanus Britton & Rose, Contr. U.S. Natl. Herb. 16: 239 (t. 66) (1913).
Same citation as
Ferocactus pottsii var. alamosanus (Britton & Rose) G.Unger, Kakteen And. Sukk. 22(10): 187 (1971).
Same citation as
Ferocactus pottsii var. alamosanus (Britton & Rose) Unger