Lady Bird Johnson Wildflower Center - The University of Texas at Austin information

 Native Plant Database

Viola adunca


Hooked-spur violet, Western Blue Violet, Western Dog Violet


Violaceae (Violet Family)



Viola adunca (Hooked-spur violet)
Bransford, W.D. and Dolphia
A small plant with pansy-like bluish-violet flowers that hang at tips of slender stalks.

Violets are very popular wildflowers and garden plants, romantically described as shrinking because of the way the petals fold in. Species are often difficult to identify as they may hybridize, producing intermediate forms. These hybrids, in turn, may reproduce by means of inconspicuous flowers at the base of the plant, often even underground, producing seeds without opening.

Image Gallery:

18 photo(s) available

Plant Characteristics

Duration: Perennial
Habit: Herb
Flower:
Fruit:

Bloom Information

Bloom Color: Blue , Purple
Bloom Time: Apr , May , Jun , Jul , Aug

Distribution

USA: AK , AZ , CA , CO , ID , IA , ME , MA , MI , MN , MT , NV , NH , NM , NY , ND , OR , SD , UT , VT , WA , WI , WY
Canada: AB , MB , NB , NS , ON , PE , SK
Native Distribution: Canada; south to southern California, Arizona, New Mexico, the northern Great Plains.
Native Habitat: Meadows, open woods, and open slopes from sea level to timberline.

Growing Conditions

Light Requirement: Shade
Soil Moisture: Moist , Dry
Soil Description: Sandy

Benefit

Use Food: Violet leaves contain more vitamin A than spinach, and one-half cup of violet leaves has as much vitamin C as four oranges. (Kershaw)
Conspicuous Flowers: yes
Fragrant Flowers: yes

Butterflies and Moths of North America (BAMONA)

Viola adunca is a larval host and/or nectar source for:
Zerene Fritillary
(Speyeria zerene)

Larval Host
Learn more at BAMONA
Great Basin Fritillary
(Speyeria egleis)

Larval Host
Learn more at BAMONA
Hydaspe Fritillary
(Speyeria hydaspe)

Larval Host
Learn more at BAMONA
Mormon Fritillary
(Speyeria mormonia)

Larval Host
Learn more at BAMONA

Last Update: 2012-07-23