Pterocactus australis (F.A.C.Weber) Backeb.

, Desert Pl. Life 22: 17 (1950).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:214024-2
Publication
Desert Plant Life. Pasadena, CA
Collation
22: 17
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Opuntia australis F.A.C.Weber, Dict. Hort. [Bois] 2: 896 (1898).
Same citation as
Pterocactus australis (F.A.C.Weber) Backeb., Desert Pl. Life xxii. 17 (1950); cf. Gray Herb. Card Cat.