Tetragonotheca
| Tetragonotheca | |
|---|---|
 
 | |
| Tetragonotheca ludoviciana | |
| Scientific classification  | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Asterales | 
| Family: | Asteraceae | 
| Subfamily: | Asteroideae | 
| Tribe: | Millerieae | 
| Genus: | L.  | 
| Type species | |
| Tetragonotheca helianthoides[1] | |
| Synonyms[2] | |
  | |
Tetragonotheca is a genus of North American plants in the family Asteraceae.[1][4] Nerveray is a common name for plants in this genus.[5]
- Tetragonotheca helianthoides L. - MS AL GA FL NC SC TN VA
 - Tetragonotheca ludoviciana (Torr. & A.Gray) A.Gray ex E.Hall - TX LA AR
 - Tetragonotheca parviflora Jacq. - West Indies
 - Tetragonotheca repanda (Buckley) Small - TX
 - Tetragonotheca texana Engelm. & A.Gray ex A.Gray & Engelm. - TX, Coahuila, Nuevo León, Tamaulipas, Jalisco, Colima
 
- formerly included[2]
 
- Tetragonotheca abyssinica - Guizotia abyssinica
 - Tetragonotheca guatemalensis - Rumfordia guatemalensis
 
References
- ^ a b Linnaeus, Carl von. 1753. Species Plantarum 2: 903 in Latin
 - ^ a b c Flann, C (ed) 2009+ Global Compositae Checklist Archived 2015-01-17 at archive.today
 - ^ The International Plant Names Index
 - ^ Tropicos, Tetragonotheca L.
 - ^ NRCS. "Tetragonotheca". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 9 December 2015.
 - ^ Biota of North America Program 2013 county distribution maps
 
