Echinocereus engelmannii var. chrysocentrus (Engelm. & J.M.Bigelow) Rümpler in C.F.Först.
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1039165-2
- Species Name
- Echinocereus engelmannii Haage, Verz. Cact. 8 (1867), nom. inval.
- Family as entered in IPNI
- Cactaceae