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Stipa is a genus of about 140 species of large perennial hermaphroditic grasses collectively known as feather grass, needle grass, and spear grass. They are placed in the subfamily Pooideae and the tribe Stipeae, which also contains many species formerly assigned to Stipa, which have since been reclassified into new genera.
Species, Ecology & Overview
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Stipa | is a | genus of about 140 species of large perennial hermaphroditic grasses collectively known as feather grass | 0.90 | text |
| Stipa brachytricha | instance of | Several species | 0.80 | text |
| S. arundinacea | instance of | Several species | 0.80 | text |
| S. splendens | instance of | Several species | 0.80 | text |
| S. gigantea | instance of | Several species | 0.80 | text |
| S. pulchra are used as ornamental plants | instance of | Several species | 0.80 | text |
| Stipa | related to Ecology | Species | 0.60 | section |
| Stipa | related to Ecology | Certain | 0.60 | section |
| Stipa | related to Ecology | In | 0.60 | section |
| Stipa | related to Ecology | United States | 0.60 | section |
| Stipa | related to Ecology | Blue Oak | 0.60 | section |
| Stipa | related to Ecology | European | 0.60 | section |
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