Helianthella

Little sunflower
Helianthella castanea
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Heliantheae[1]
Genus: Helianthella
Torr. & A.Gray
Type species
Helianthella uniflora (lectotype)[2][3]
(Nutt.) Torr. & A. Gray.

Helianthella, the little sunflower, is a genus of North American plants in the sunflower family.[4]

Species[1][5]
  1. Helianthella californica A.Gray - California, Nevada, Oregon
  2. Helianthella castanea Greene - San Francisco Bay region
  3. Helianthella ciliata S.F.Blake - Chihuahua[6]
  4. Helianthella durangensis B.L.Turner - Durango
  5. Helianthella gypsophila B.L.Turner - Nuevo León, Coahuila
  6. Helianthella mexicana A.Gray - San Luis Potosí, Zacatecas, etc
  7. Helianthella microcephala (A.Gray) A.Gray - Arizona, New Mexico, Colorado, Utah
  8. Helianthella parryi A.Gray - Arizona, New Mexico, Colorado, Utah
  9. Helianthella quinquenervis (Hook.) A.Gray - from Coahuila to Oregon + Montana
  10. Helianthella uniflora (Nutt.) Torr. & A.Gray - from New Mexico to British Columbia

References

  1. 1 2 Flann, C (ed) 2009+ Global Compositae Checklist
  2. ↑ Weber, W. A. 1952. The genus Helianthella (Compositae). American Midland Naturalist 48: 1–35.
  3. ↑ Tropicos, Helianthella Torr. & A. Gray
  4. ↑ Torrey, John, & Asa Gray. 1842. A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system 2(2): 333–334
  5. ↑ Biota of North America Program 2013 county distribution maps
  6. ↑ The International Plant Names Index
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