Escobaria vivipara var. alversonii (J.M.Coult.) D.R.Hunt

, Cact. Succ. J. Gr. Brit. 40: 13 (1978).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:97527-2
Publication
Cactus and Succulent Journal of Great Britain. London
Collation
40: 13
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Cactus radiosus var. alversonii J.M.Coult., Contr. U.S. Natl. Herb. 3(2): 122 (1894).
Same citation as
Escobaria vivipara var. alversonii (Coulter) D.R.Hunt, Cact. Succ. J. Gr. Brit. 40(1): 13 (1978).