Pycnocephalum angustifolium (Gardner) MacLeish
, Syst. Bot. 10(4): 462 (1985).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:915425-1
- Publication
- Systematic Botany; Quarterly Journal of the American Society of Plant Taxonomists
- Collation
- 10(4): 462
- Date of Publication
- 1985
- Family as entered in IPNI
- Asteraceae