Tristagma is a genus of South American plants in the onion subfamily with the Amaryllis family.[2] It includes 17 species native to Peru, Argentina, and Chile in South America.[1]
| 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 | |
| Species[1] | |
|
17; see text | |
| Synonyms[1] | |
| |
Species
edit17 species are accepted.[1][3]
- 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
editSeveral names have been coined using the name Tristagma but referring to species now considered better suited other genera including Ipheion, Leucocoryne, and Nothoscordum.[3][1]
- 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
edit- ^ a b c d e Tristagma Poepp. Plants of the World Online. Retrieved 20 August 2024.
- ^ Poeppig, Eduard Friedrich. Fragmentum Synopseos Plantarum Phanerogamum 8 (1833).
- ^ a b Kew World Checklist of Selected Plant Families, genus Tristagma
Bibliography
edit
Wikimedia Commons has media related to Tristagma.
Wikispecies has information related to Tristagma.
- 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.