Al Schneider's Rocky Mountains Plant Descriptions

Nuttall's Violet
Viola nuttallii
Violet family (Violaceae)

Named in honor of Thomas Nuttall, noted 19th century botanist, professor, and naturalist. Nuttall's Violet prefers dry, open spaces. The long leaves and yellow flowers are attractive characteristics of Nuttall's Violet. The Valley Violet (V. vallicola) is a very similar species differing primarily in leaf shape. It is less common and occurs more on the West Slope of the Rockies and into the Pacific coast states.


©2010 Barry Breckling

Description

Low-lying , 4-20" tall. Leaves are , long-, narrowly -elliptical, commonly 3 times longer than wide, to slightly , with conspicuous veins. Yellow flowers with 5 petals; lower 3 petals with purple veins on inner surface, side pairs bearded; upper petals tinged with brown-red on back side.

Field Marks

Yellow violet, purple lines on lower 3 petals; , long- elliptical leaves.

© Al Schneider

An entire leaf has smooth edges. Not toothed or lobed.

A perennial plant lives and blooms for many years.

basal -- at the base, situated or attached at the base.

Like the teeth on a saw, leaves and other surfaces can have toothed edges.

stalk -- The supporting structure of an organ. Examples of stalks are stem, peduncle, petiole, ...

lanceolate -- Lance-shaped. Long, wider in the middle.