Species
Horkelia tridentata (Threetooth horkelia)
Horkelia tridentata. Photo: (c) cloudya, some rights reserved (CC BY-NC)
Horkelia tridentata is a species of flowering plant in the rose family known by the common name threetooth horkelia. It is native to all of the mountain ranges of northern California and southern Oregon, where it grows in coniferous forest. This is a perennial herb forming tufts of erect leaves and stems. The leaves are 3 to 12 centimeters long, each made up of hairy gray-green leaflets which are tipped with usually three teeth. Unlike many…
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Humboldt Life
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Kingdom: Plantae (Plants)
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Phylum: Tracheophyta (Vascular plants)
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Subphylum: Angiospermae (Flowering plants)
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Class: Magnoliopsida (Dicots)
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Order: Rosales (Roses, elms, figs, and allies)
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Family: Rosaceae (Rose family)
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Subfamily: Rosoideae (Brambles, roses, strawberries, and allies)
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Tribe: Potentilleae (Strawberries, cinquefoils, and allies)
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Subtribe: Potentillinae (Cinquefoil subtribe)
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Genus: Horkelia
- Species: Horkelia tridentata (Threetooth horkelia)
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Genus: Horkelia
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Subtribe: Potentillinae (Cinquefoil subtribe)
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Tribe: Potentilleae (Strawberries, cinquefoils, and allies)
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Subfamily: Rosoideae (Brambles, roses, strawberries, and allies)
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Family: Rosaceae (Rose family)
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Order: Rosales (Roses, elms, figs, and allies)
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Class: Magnoliopsida (Dicots)
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Subphylum: Angiospermae (Flowering plants)
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Phylum: Tracheophyta (Vascular plants)
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Kingdom: Plantae (Plants)
Sightings
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