Biology:Hymenothrix

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Short description: Genus of flowering plants

Hymenothrix
Hymenothrix dissecta 3.jpg
Hymenothrix dissecta
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Bahieae
Genus: Hymenothrix
Gray
Synonyms[1]
  • Amauriopsis Rydb.
  • Hutchinsonia M.E.Jones 1933, illegitimate homonym not Robyns 1928 (Rubiaceae)
  • Trichymenia Rydb.

Hymenothrix is a small genus of North American flowering plants in the daisy family known as thimbleheads. They are native to the southwestern United States and northern Mexico.[2]

These are spindly, erect annual, biennial, and perennial herbs with white or yellow flowers.[3]

Species

The following species are recognised in the genus Hymenothrix:[1][4][5]

  • Hymenothrix autumnalis - Coahuila, Nuevo León
  • Hymenothrix biternata - United States (Arizona New Mexico)
  • Hymenothrix dissecta - Baja California, Sonora, Chihuahua, Coahuila, United States (California Arizona New Mexico Texas Nevada Utah Colorado Wyoming South Dakota)
  • Hymenothrix glandulopubescens
  • Hymenothrix greenmanii - México State
  • Hymenothrix janakosiana - Chihuahua
  • Hymenothrix loomisii - Loomis's thimblehead - California Nevada Arizona
  • Hymenothrix palmeri - Chihuahua
  • Hymenothrix pedata - Chihuahua, Coahuila, United States (New Mexico Texas )
  • Hymenothrix wislizeni - Trans-Pecos thimblehead - Chihuahua, Sonora, Arizona New Mexico Texas
  • Hymenothrix wrightii - Wright's thimblehead - Chihuahua, Baja California, California, Arizona, New Mexico and Texas
formerly included

Hymenothrix purpurea Brandegee - Florestina purpurea (Brandegee) Rydb.

References

External links

Wikidata ☰ Q5225632 entry