Castilleja douglasii subsp. insularis (Eastw.) Pennell in Abrams
, Ill. Fl. Pacific States 3: 841 (1951).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:49476-2
- Publication
- Illustrated Flora of the Pacific States, An
- Collation
- 3: 841
- Family as entered in IPNI
- Scrophulariaceae