Tephrocactus articulatus var. polyacanthus (Speg.) Backeb.

, Cactus (Paris) no. 38: 249 (1953).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:250161-2
Publication
Cactus; Organe de l'Association Française de Cactus et Plantes Grasses. Paris
Collation
no. 38: 249
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Opuntia diademata var. polyacantha Speg., Anales Mus. Nac. Buenos Aires (ser. 3) 4: 511 (1905).