Tristagma
| Tristagma | |
|---|---|
| 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 | |
| 17; see text | |
| Synonyms | |
| 
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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.