Native Plants

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Reveal, James L.

Tetraneuris acaulis var. arizonica

Tetraneuris acaulis (Pursh) Greene var. arizonica (Greene) K.F. Parker

Arizona Four-nerve Daisy, Arizona Four Nerve Daisy, Bitterweed

Asteraceae (Aster Family)

Synonym(s): Actinea acaulis var. arizonica, Hymenoxys acaulis var. arizonica

USDA Symbol: TEACA

USDA Native Status: L48 (N)

From the Image Gallery

22 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Size Notes: Up to about 1 foot 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: Apr , May , Jun , Jul , Aug , Sep

Distribution

USA: AZ , CA , CO , ID , NM , NV , UT , WY

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Tetraneuris acaulis var. arizonica in USDA Plants
FNA: Find Tetraneuris acaulis var. arizonica in the Flora of North America (if available)
Google: Search Google for Tetraneuris acaulis var. arizonica

Metadata

Record Modified: 2023-01-27
Research By: CBR

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