Rudbeckia laciniata var. ampla (A.Nelson) Cronquist
, Vasc. Pl. Pacif. N. W. [C.L. Hitchcock & al.] 5: 280 (1955).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:223764-2
- Publication
- Vascular Plants of the Pacific Northwest. Seattle
- Collation
- 5: 280
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Rudbeckia ampla A.Nelson, Bull. Torrey Bot. Club 28: 234 (1901).