External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:93305-2
- Publication
- Cactaceae, The (Britton & Rose). Descriptions and illustrations of plants of the cactus family
- Collation
- 2: 104, fig. 154, 155
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Cereus squarrosus Vaupel, Bot. Jahrb. Syst. 50(2-3, Beibl. 111): 21 (1913).
- Same citation as
- Erdisia squarrosa (Vaupel) Britton & Rose
- Same citation as
- Erdisia squarrosa Britton & Rose, Cactaceae (Britton & Rose) 2: 104 (1920).