Viola glabella - Stream Violet

Description Stream violet (pioneer violet, smooth yellow violet) is a low, trailing, almost evergreen violet that forms mats of thick, leathery, heart-shaped leaves. The lower petals of the perky yellow flowers form a landing platform for insects seeking nectar within the spur. Common in moist, shaded places in the woods, stream violet is a choice plant for woodland gardens. Spreads by seed. 
Plant Type Perennial.
Flower Color Yellow.
Bloom Period March-June.
Height at Maturity 3"
Plant Spacing 6"
Light Requirements Part shade, shade.
Moisture Needs Moist, wet.
Soil Type

Moist, acidic to neutral.