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Tetraneuris ivesiana
Conservation status
Secure  (NatureServe)
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Tetraneuris
Species:	T. ivesiana
Binomial name
Tetraneuris ivesiana Greene 1898
Synonyms
Synonymy Actinea leptoclada var. ivesiana (Greene) J.F. Macbr. Hymenoxys acaulis var. ivesiana (Greene) K.F. Parker Hymenoxys argentea var. ivesiana (Greene) Cronquist Hymenoxys ivesiana (Greene) K.F. Parker Tetraneuris intermedia Greene Tetraneuris mancosensis A.Nelson Tetraneuris pilosa Greene

Tetraneuris ivesiana is a North American species of flowering plant in the sunflower family, known by the common name Ives' fournerved daisy. It grows in the southwestern United States, in Arizona, New Mexico, Utah, and Colorado.

T. ivesiana is a perennial herb up to 26 cm (10 in) tall. It forms a branching underground caudex sometimes producing as many as 30 above-ground stems. One plant can produce as many as 30 flower heads. Each head has 7–10 yellow ray flowers surrounding 40–150 yellow disc flowers.

References

1. The Plant List, Tetraneuris ivesiana
2. Tropicos, Tetraneuris ivesiana
3. NRCS. "Tetraneuris ivesiana". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 9 December 2015.
4. Biota of North America Program 2014 county distribution map
5. SEINet Southwestern Biodiversity, Arizona chapter description, photos, distribution map
6. Flora of North America, Tetraneuris ivesiana Greene, Pittonia. 3: 269. 1898.

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• NatureServe secure species
• Tetraneuris
• Flora of the Southwestern United States
• Endemic flora of the United States
• Plants described in 1898
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• Medicinal plant stubs