Stevia plummerae var. plummerae

Synonyms: Stevia plummerae var. alba
Treatment appears in FNA Volume 21. Treatment on page 485.

Perennials, 30–80 cm. Leaves mostly opposite (distal sometimes alternate); petioles 0–3(–5) mm; blades (raised venation reticulate, including secondary and tertiary veins) lanceolate, lance-ovate, or oblanceolate, (2–)3–10 cm, margins coarsely serrate. Heads in ± congested, compact clusters. Peduncles 0 or 1–4 mm, villous-puberulent. Involucres (5.5–)6–8.5 mm. Phyllaries eglandular or very sparsely glandular, sparsely villous-puberulent, apices usually rounded to blunt or obtuse, sometimes acute. Corollas whitish, pale rose, pink, or red, lobes sparsely glandular and hispid-villous. Pappi shorter than corollas, sometimes coroniform. 2n = 34, 42.


Phenology: Flowering (Aug–)Sep–Oct.
Habitat: Canyon walls, open slopes, oak to ponderosa pine or ponderosa pine-Douglas fir woodlands
Elevation: 2100–2800 m

Distribution

V21-1222-distribution-map.gif

Ariz., N.Mex., Mexico (Chihuahua, Durango, Sonora).

Discussion

Selected References

None.

Lower Taxa

None.
Guy L. Nesom +
A. Gray +
Ariz. +, N.Mex. +, Mexico (Chihuahua +, Durango +  and Sonora). +
2100–2800 m +
Canyon walls, open slopes, oak to ponderosa pine or ponderosa pine-Douglas fir woodlands +
Flowering (Aug–)Sep–Oct. +
Proc. Amer. Acad. Arts +
Stevia plummerae var. alba +
Stevia plummerae var. plummerae +
Stevia plummerae +
variety +