Picradeniopsis woodhousei

(A. Gray) Rydberg

Bull. Torrey Bot. Club 37: 333. 1910.

Endemic
Basionym: Achyropappus woodhousei A. Gray Proc. Amer. Acad. Arts 6: 546. 1866
Synonyms: Bahia woodhousei (A. Gray) A. Gray
Treatment appears in FNA Volume 21. Treatment on page 385.

Plants ± erect, 3–15(–18+) cm. Leaf lobes narrowly lanceolate to linear, 8–20+ × 1–2(–5) mm, faces sparsely scabrellous and gland-dotted. Involucres ± turbinate or obconic to hemispheric, 5–6+ × 4–6+ mm. Ray florets 3–8; corollas pale yellow (sometimes ochroleucous), laminae 2–5 mm. Disc florets 20–35+; corollas 3–3.5 mm. Cypselae 3–4 mm, seldom gland-dotted, usually hirsutulous (at least at bases); pappus scales usually lanceolate to linear-subulate, 0.8–1.2(–2) mm. 2n = 24.


Phenology: Flowering May–Sep.
Habitat: Roadsides, etc., on sandy, silty, or loamy soils of grasslands, plains, or prairies
Elevation: 1000–1700 m

Distribution

V21-969-distribution-map.gif

Ariz., Colo., Kans., N.Mex., Okla., Tex.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Picradeniopsis woodhousei"
John L. Strother +
(A. Gray) Rydberg +
Achyropappus woodhousei +
Ariz. +, Colo. +, Kans. +, N.Mex. +, Okla. +  and Tex. +
1000–1700 m +
Roadsides, etc., on sandy, silty, or loamy soils of grasslands, plains, or prairies +
Flowering May–Sep. +
Bull. Torrey Bot. Club +
Bahia woodhousei +
Picradeniopsis woodhousei +
Picradeniopsis +
species +