Tetraneuris torreyana is a North American species of plants in the sunflower family, known by the common name Torrey's four-nerve daisy.
[2] It grows in the western United States, in extreme southern Montana, Arizona, New Mexico, Utah, Colorado, and Wyoming.
[3] Tetraneuris torreyana is a perennial herb up to 15 cm (5.9 in) tall.
It forms a branching underground caudex sometimes producing as many as 40 unbranched, above-ground stems.
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