Tristagma


Tristagma is a genus of South American plants in the onion subfamily with the Amaryllis family. It includes 17 species native to Peru, Argentina, and Chile in South America.

Species

17 species are accepted.
  1. Tristagma ameghinoi Speg. - Mendoza + Santa Cruz [Province, Argentina|Santa Cruz Provinces] of Argentina
  2. Tristagma anemophilum Ravenna - Neuquén Province of Argentina
  3. Tristagma berteroi S.C.Arroyo & Sassone - Valparaíso Region of Chile
  4. Tristagma bivalve Traub - central Chile
  5. Tristagma circinatum Traub - Neuquén Province of Argentina
  6. Tristagma gracile Traub - central Chile
  7. Tristagma graminifolium Ravenna - central Chile
  8. Tristagma lineatum Ravenna - Santiago Region of Chile
  9. Tristagma lomarum Ravenna - Arequipa Region of Peru
  10. Tristagma nivale Poepp. - central + southern Chile, southern Argentina
  11. Tristagma patagonicum Traub - southern Argentina
  12. Tristagma poeppigianum Traub - central Chile
  13. Tristagma porrifolium Traub - central Chile
  14. Tristagma sessile Traub - Chaco Province of Argentina, central Chile, Uruguay
  15. Tristagma staminosum Ravenna - O'Higgins Region of Chile
  16. Tristagma violaceum – central Chile
  17. Tristagma yauriense Ravenna - Puno Province of Peru

Formerly included

Several names have been coined using the name Tristagma but referring to species now considered better suited other genera including Ipheion, Leucocoryne, and ''Nothoscordum.''