Cordylanthus rigidus subsp. involutus (Wiggins) T.I.Chuang & Heckard
, Syst. Bot. Monogr. 10: 47 (1986).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:275097-2
- Species Name
- Cordylanthus rigidus (Benth.) Jeps., Fl. W. Calif. [Jepson] ed. 2, 387 (1911).
- Publication
- Systematic Botany Monographs; Monographic Series of the American Society of Plant Taxonomists
- Collation
- 10: 47
- Family as entered in IPNI
- Scrophulariaceae