Holmgrenanthe petrophila (Coville & C.V.Morton) Elisens
, Syst. Bot. Monogr. 5: 54 (1985).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:278231-2
- Publication
- Systematic Botany Monographs; Monographic Series of the American Society of Plant Taxonomists
- Collation
- 5: 54
- Family as entered in IPNI
- Scrophulariaceae