External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:88279-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 3: 151 (fig. 158)
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Echinocactus macdowellii Rebut
- Nomenclatural link
- Echinocactus macdowellii Rebut ex Quehl, Monatsschr. Kakteenk. 4(9): 133 (-134) (1894).
- Same citation as
- Echinomastus macdowellii Britton & Rose, Cactaceae (Britton & Rose) 3: 151 (1922).