Viola purpurea var. integrifolia (M.S.Baker & J.C.Clausen) J.T.Howell

Variety

Angiosperms > Malpighiales > Violaceae > Viola > Viola purpurea

Characteristics

Plants 1.5–9(–12) cm. Stems erect, mostly buried, not much elongated by end of season, puberulent. Leaves: basal: 1–4; petiole 1.9–7.5 cm, puberulent; blade purple-tinted abaxially, green adaxially, lanceolate or ovate to ± orbiculate, 0.8–3.1 × 0.4–2.3 cm, ± fleshy, base cordate, subcordate, or truncate, margins ± crenate to irregularly repand-dentate or entire, apex obtuse, abaxial surface puberulent, adaxial surface sparsely puberulent; cauline: petiole 1.3–3 cm, puberulent; blade ovate to oblong-lanceolate, 1.2–3.1 × 0.3–1.4 cm, length 1.2–5.7 times width, base truncate to attenuate, margins usually entire, sometimes sinuate, apex acute to obtuse, surfaces similar to basal blades. Peduncles 1–9 cm, puberulent. Lowest petals 8–11 mm. Capsules 5–7 mm. Seeds dark brown, 2–2.9 mm.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.09
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 14 - 21
Germination temperacture (C°) 18 - 23
Germination luminosity dark
Germination treatment stratification
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Viola purpurea var. integrifolia world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:266901-2
WFO ID wfo-0001240797
COL ID 5S3TC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Viola purpurea subsp. integrifolia Viola purpurea var. integrifolia