Trixis

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Trixis
Trixis-californica-20080405-3.JPG
Trixis californica
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Mutisioideae
Tribe: Nassauvieae
Genus: Trixis
P.Browne 1756 not Adans. 1763 (Haloragaceae) nor Sw. 1788 (syn of Clibadium in Asteraceae) [1]
Synonyms [2]
  • PrionanthesSchrank
  • BowmaniaGardner
  • CleanthesD.Don
  • BowmanniaGardner
  • TenoreaColla
  • CastraVell.

Trixis is a genus of shrubs in the family Asteraceae, native to North and South America including the West Indies. [3] [4]

Members of the genus are commonly known as threefolds [5] due to the outer lip of the corolla. The generic name is derived from τριχος (trixos), the Greek word for 'threefold'. [6] [7]

Species [2] [8] [9]
Formerly included

Numerous species once included in Trixis but now considered better suited to other genera: Acourtia Clibadium Dolichlasium Holocheilus Perezia Riencourtia

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  1. Cunila angustifoliaBenth. - southern Brazil, Misiones Province of Argentina
  2. Cunila crenataGarcía-Peña & Tenorio - State of Durango in Mexico
  3. Cunila fasciculataBenth. - southern Brazil
  4. Cunila galioidesBenth. - Brazil
  5. Cunila incanaBenth. - southern Brazil, Argentina
  6. Cunila incisaBenth. - southern Brazil
  7. Cunila leucanthaKunth ex Schltdl. & Cham. - Mexico, Central America
  8. Cunila lythrifoliaBenth. - central + southern Mexico
  9. Cunila menthiformisEpling - southern Brazil
  10. Cunila menthoidesBenth. - Uruguay
  11. Cunila microcephalaBenth. - southern Brazil, Argentina, Uruguay
  12. Cunila origanoides(L.) Britton - central + eastern United States from Texas and Kansas east to New York and Georgia
  13. Cunila platyphyllaEpling - southern Brazil
  14. Cunila polyanthaBenth. - Mexico, Central America
  15. Cunila pycnanthaB.L.Rob. & Greenm. - Mexico
  16. Cunila ramamoorthianaM.R.Garcia-Pena - Mexico (Guerrero)
  17. Cunila spicataBenth. - southern Brazil, Argentina, Uruguay, Paraguay
  18. Cunila tenuifoliaEpling - southern Brazil

References

  1. Tropicos, search for Trixis
  2. 1 2 Flann, C (ed) 2009+ Global Compositae Checklist Archived 2014-12-28 at archive.today
  3. Browne, Patrick. 1756. Civil and Natural History of Jamaica in Three Parts page 312
  4. Browne, Patrick. 1756. Civil and Natural History of Jamaica in Three Parts plate 33, figure 1 on left engraved black + white illustration
  5. 1 2 "Trixis". Integrated Taxonomic Information System . Retrieved 2010-02-16.
  6. Quattrocchi, Umberto (2000). CRC World Dictionary of Plant Names. Vol. 4 R-Z. Taylor & Francis US. p. 2737. ISBN   978-0-8493-2678-3.
  7. Flora of North America Vol. 19, 20 and 21 Page 75, Threefold, Trixis P. Browne, Civ. Nat. Hist. Jamaica. 312, plate 33, fig. 1. 1756.
  8. "GRIN Species Records of Trixis". Germplasm Resources Information Network. United States Department of Agriculture. Retrieved 2010-10-01.
  9. Biota of North America Program 2013 county distribution maps