Justicia tubulosa subsp. tubulosa

Subspecies

Angiosperms > Lamiales > Acanthaceae > Justicia > Justicia tubulosa

Characteristics

Sprawling or scrambling shrublets or perennial herbs, sometimes rooting at nodes, up to 0.6 m high. Leaves thinly to densely pubescent, hairs denser along margin, sometimes glandular, lanceolate to broadly ovate, 13-63 x 10-32 mm, apex obtuse to acute, base cuneate to slightly decurrent, leaves sometimes fleshy; petiole slender, 4-32 mm long. Inflorescence of sessile axillary cymes. Bract foIiose, ovate, petiolate, 2-17 x 1-9 mm. Bracteoles minute, subulate. Calyx as for genus. Corolla 13-31 mm long (tube and upper lip), tube 0.5-2.0 mm in diameter, corolla white to lilac with darker pink spotting in throat, lower lip 0.2-1.2 times length of tube. Pollen 2-colporate, with 2(3) rows of areoles. Capsule 4-seeded, up to 11 mm long, rarely with smaller, 4-winged, 1-seeded capsules present together with normal capsules. Seeds rough.
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Perennial, dwarf shrub or herb, 0.2-0.6 m high. Flowers solitary in uppermost axils. Corolla 13-31 mm long, white to lilac, with pink speckles. Flowering time all year.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4 - 0.6
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) 9-11

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment soaking
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Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Justicia tubulosa subsp. tubulosa world distribution map, present in South Africa

Identifiers

LSID -
WFO ID wfo-0001421192
COL ID 5J6TX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Justicia tubulosa subsp. tubulosa