Taxon:
Helenium microcephalum DC. var. microcephalum
Summary
Verified:
02/15/2007
ARS Systematic Botanists.
Autonyms (not in current use), synonyms and invalid designations
Reference(s)
- Bierner, M. W. 1972. Taxonomy of Helenium sect. Tetrodus and a conspectus of North American Helenium (Compositae). Brittonia 24:331-355.
- FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
Distribution
order_code | Status | Continent | Subcontinent | Country | State | Note |
1 | Native | Northern America | North-Central U.S.A. | United States | Oklahoma | |
1 | Native | Northern America | Northern Mexico | Mexico | Coahuila de Zaragoza | |
1 | Native | Northern America | Northern Mexico | Mexico | Nuevo León | |
1 | Native | Northern America | Northern Mexico | Mexico | Tamaulipas | |
1 | Native | Northern America | South-Central U.S.A. | United States | New Mexico | |
1 | Native | Northern America | South-Central U.S.A. | United States | Texas | |
1 | Native | Northern America | Southwestern U.S.A. | United States | Arizona | |
Native
Northern America
-
NORTH-CENTRAL U.S.A.:
United States [Oklahoma]
-
SOUTH-CENTRAL U.S.A.:
United States [New Mexico, Texas]
-
SOUTHWESTERN U.S.A.:
United States [Arizona]
-
NORTHERN MEXICO:
Mexico [Coahuila de Zaragoza, Nuevo León, Tamaulipas]