Cephalocleistocactus ritteri (Backeb.) Backeb.

, Cactaceae (Backeberg) 6: 3691 (1962).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:52217-2
Publication
Die Cactaceae: Handbuch der Kakteenkunde
Collation
6: 3691
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Cleistocactus ritteri Backeb., Kakteen And. Sukk. 10: 11, 163 (1959), nom. inval.
Same citation as
Cephalocleistocactus ritteri (Backeb.) Backeb., Cactaceae (Backeberg) vi. 3691 (1962).