External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:309873-2
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 68: 410
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- G.L.Nesom, D.Morgan 6782
- Type Herbaria
- holotype TEX
isotype MEXU? - Distribution Of Types
- Mpio. Ca. 35 km NE of Doctor Arroyo, N side of peak known¹as Picacho Onofre, just north of Cerro Pena Nevada (ca.¹23° 46' N, 99° 52' W), Nuevo León (Mexico, Northern America)