Native Plants

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Tetraneuris torreyana

Tetraneuris torreyana (Nutt.) Greene

Bitterweed, Torrey's Four-nerve Daisy

Asteraceae (Aster Family)

Synonym(s): Hymenoxys depressa, Hymenoxys torreyana, Tetraneuris depressa

USDA Symbol: TETO

USDA Native Status: L48 (N)

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Plant Characteristics

Duration: Perennial
Habit: Herb
Size Notes: Up to about 6 inches tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: Yellow
Bloom Time: May , Jun , Jul , Aug , Sep

Distribution

USA: CO , MT , UT , WY

Web Reference

Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Tetraneuris torreyana in USDA Plants
FNA: Find Tetraneuris torreyana in the Flora of North America (if available)
Google: Search Google for Tetraneuris torreyana

Metadata

Record Modified: 2019-05-17
Research By: CBR

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