Ferocactus peninsulae var. townsendianus (Britton & Rose) N.P.Taylor

, Bradleya 2: 28 (1984).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:277148-2
Publication
Bradleya; Yearbook of the British Cactus and Succulent Society. Botley
Collation
2: 28
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Ferocactus townsendianus Britton & Rose, Cactaceae (Britton & Rose) 3: 127, pl (1922).
Same citation as
Ferocactus peninsulae var. townsendianus (Britton & Rose) N.P.Taylor, Bradleya 2: 28 (1984): (1984).