Viola banksii K.R.Thiele & Prober

Species

Angiosperms > Malpighiales > Violaceae > Viola

Characteristics

Perennial herb; stems contracted, erect; stolons well developed. Leaves tufted; lamina broadly reniform to orbicular, 12–25 (–35) mm long, 20–50 (–65) mm wide, glabrous, sometimes pilose, apex rounded, margins with numerous prominent but shallow teeth, basal sinus usually narrow, extending to about the midpoint of the lamina; petiole 2–8 (–12) cm long; stipules free, narrowly triangular to broadly triangular, 3–7 mm long, usually glandular-denticulate. Flower-scapes to 8–15 cm long, exceeding leaves; bracteoles near middle. Sepals lanceolate, 4–5 mm long, acute, basal appendages small. Petals 8–12 (–15) mm long, 2-coloured, mauve-violet near base and white near apex (rarely entirely white), usually with a sharp demarcation between colours; anterior petal ovate to broadly elliptic, broadest in middle third, (5–) 6–8 (–10) mm wide, usually emarginate, with 3 prominent central parallel veins, rarely anastomosing, not spurred; lateral petals entire, twisted through 180 degrees, densely bearded in basal half. Capsule ovoid, 4–6 mm long; seeds 1.8–2.5 mm long, glossy purplish black.
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A herb that keeps growing from year to year. It grows 17 cm tall and spreads 1-2 m wide. It has rings of green leaves 15-2  m long and 20-30 mm wide. It has a single flower in stalks 6-17 cm tall. They are white with violet centres. The fruit are brown and 9 mm by 4 mm in size.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 1.0 - 2.0
Mature height (meter) 0.17
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Occurs in moist areas from coastal dune swales, swamps and rainforest margins. Naturalised plants in Victoria occur in wet forest.
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It is a temperate plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Widely cultivated as a ground cover or lawn substitute. Often continued to be sold under the name Viola hederacea after it’s segregation from that species.
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The flowers can be eaten or used in salads.
Uses -
Edible flowers
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 -

Images

Viola banksii unspecified picture

Distribution

Viola banksii world distribution map, present in Australia and New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:60435791-2
WFO ID wfo-0000430574
COL ID 7FRQ4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Viola banksii