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silky evolvulus, silver dwarf morning-glory

Habit Perennials or subshrubs; herbage hairy, hairs appressed to ± spreading.
Stems

ascending or procumbent, 10–30 cm.

Leaves

distichous, distals ± spreading;

blade elliptic, lanceolate, oblong, or ovate, 4–25 × 2–10 mm, surfaces: abaxial densely hairy, adaxial sparsely hairy or glabrate.

Inflorescences

flowers solitary;

peduncles plus pedicels stout, 0–2(–4) mm.

Flowers

sepals oblong to lanceolate, 3–5 mm;

corolla pale blue, violet, or white, rotate to broadly funnelform, limb 7–12 mm diam. 2n = 26 (Argentina).

Evolvulus sericeus

Phenology Flowering Apr–Oct.
Habitat Oak woodlands, desert grass­lands, plains, savannas, pinelands, chaparral.
Elevation 0–1900 m. (0–6200 ft.)
Distribution
from FNA
AR; AZ; FL; GA; LA; NM; TN; TX; Mexico; Central America; South America; West Indies
[WildflowerSearch map]
[BONAP county map]
Source FNA vol. 14.
Parent taxa Convolvulaceae > Evolvulus
Sibling taxa
E. alsinoides, E. arenarius, E. arizonicus, E. convolvuloides, E. grisebachii, E. nuttallianus
Synonyms E. macilentus
Name authority Swartz: Prodr., 55. (1788)
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