| Tristagma | |
|---|---|
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| Tristagama patagonicum | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Amaryllidaceae |
| Subfamily: | Allioideae |
| Tribe: | Gilliesieae |
| Genus: | Tristagma Poepp. (1833) |
| Type species | |
| Tristagma nivale Poepp. | |
| Species | |
|
17; see text | |
| Synonyms | |
| |
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.
- Tristagma ameghinoi (Speg.) Speg. - Mendoza + Santa Cruz Provinces of Argentina
- Tristagma anemophilum Ravenna - Neuquén Province of Argentina
- Tristagma berteroi (Kunth) S.C.Arroyo & Sassone - Valparaíso Region of Chile
- Tristagma bivalve (Hook. ex Lindl.) Traub - central Chile
- Tristagma circinatum (Sandwith) Traub - Neuquén Province of Argentina
- Tristagma gracile (Phil.) Traub - central Chile
- Tristagma graminifolium (Phil.) Ravenna - central Chile
- Tristagma lineatum Ravenna - Santiago Region of Chile
- Tristagma lomarum Ravenna - Arequipa Region of Peru
- Tristagma nivale Poepp. - central + southern Chile, southern Argentina
- Tristagma patagonicum (Baker) Traub - southern Argentina
- Tristagma poeppigianum (Gay) Traub - central Chile
- Tristagma porrifolium (Poepp.) Traub - central Chile
- Tristagma sessile (Phil.) Traub - Chaco Province of Argentina, central Chile, Uruguay
- Tristagma staminosum Ravenna - O'Higgins Region of Chile
- Tristagma violaceum (Kunth) Traub – central Chile
- 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.
- Tristagma dimorphopetalum - Leucocoryne dimorphopetala
- Tristagma felipponei - Nothoscordum felipponei
- Tristagma hirtellum - Nothoscordum hirtellum
- Tristagma lloydiiflorum - Nothoscordum vittatum (Griseb.) Ravenna
- Tristagma lorentzii - Nothoscordum hirtellum subsp. lorentzii
- Tristagma mirabile Ravenna - Zephyranthes filifolia Herb. ex Kraenzl.
- Tristagma narcissoides - Leucocoryne coronata
- Tristagma peregrinans Ravenna - Ipheion uniflorum
- Tristagma sellowianum - Northoscordum felipponei
- Tristagma setaceum - Nothoscordum setaceum
- Tristagma subbiflorum - Nothoscordum bivalve
- Tristagma tweedieanum (Baker) Traub - Ipheion tweedieanum (Baker) Traub
- Tristagma uniflorum (Lindl.) Traub - Ipheion uniflorum
- Tristagma vittatum Griseb.) Traub - Nothoscordum vittatum
References
- ^ Tristagma Poepp. Plants of the World Online. Retrieved 20 August 2024.
- Poeppig, Eduard Friedrich. Fragmentum Synopseos Plantarum Phanerogamum 8 (1833).
- ^ Kew World Checklist of Selected Plant Families, genus Tristagma
Bibliography
- Sassone, Agostina B.; Giussani, Liliana M.; Guaglianone, Encarnación Rosa (30 April 2013). "Multivariate studies of Ipheion (Amaryllidaceae, Allioideae) and related genera". Plant Systematics and Evolution. 299 (8): 1561–1575. Bibcode:2013PSyEv.299.1561S. doi:10.1007/s00606-013-0819-5. hdl:11336/18970.