| Trigonidium | |
|---|---|
| Trigonidium acuminatum | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Epidendroideae |
| Tribe: | Maxillarieae |
| Subtribe: | Maxillariinae |
| Genus: |
Trigonidium Lindl. |
| Species | |
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Trigonidium, abbreviated as Trgdm in horticultural trade, is a genus of orchids comprising more than twenty species found from Mexico to Brazil.