Gutierrezia texana var. texana

Treatment appears in FNA Volume 20. Treatment on page 92. Mentioned on page 91.
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Involucres narrowly obconic, 2–3 mm diam. Disc florets 7–13. Cypselae evenly strigose, hairs not obscuring faces; pappi of continuous or scaly crowns less than 0.1 mm. 2n = 8, 10, 16.


Phenology: Flowering Jul–Sep(–Oct).
Habitat: Rocky prairies, grasslands, roadsides, over clays and loams, less commonly sand
Elevation: 0–700 m

Distribution

V20-175-distribution-map.gif

Ark., Ill., La., Mo., Okla., Tex., Mexico (Coahuila, where rare).

Discussion

Selected References

None.

Lower Taxa

None.
Guy L. Nesom +
(de Candolle) Torrey & A. Gray +
Hemiachyris texana +
Ark. +, Ill. +, La. +, Mo. +, Okla. +, Tex. +, Mexico (Coahuila +  and where rare). +
0–700 m +
Rocky prairies, grasslands, roadsides, over clays and loams, less commonly sand +
Flowering Jul–Sep(–Oct). +
Fl. N. Amer. +
Xanthocephalum texanum +
Gutierrezia texana var. texana +
Gutierrezia texana +
variety +