Justicia wardii W.W.Sm.

Species

Angiosperms > Lamiales > Acanthaceae > Justicia

Characteristics

Shrubs to 60 cm tall, diffuse. Stems straw-colored, much branched, flexuous, densely grayish tomentose, soon glabrescent. Petiole ca. 5 mm, gray pilose; leaf blade elliptic, elliptic-lanceolate, oblanceolate, or sometimes obovate, to 4.5 × 2 cm, papery, both surfaces first white tomentose then sparsely pilose, base cuneate, margin slightly undulate, apex shortly acuminate, acute, or rarely retuse. Spikes axillary, ca. 1 cm, (1-)3-5-flowered; peduncles 0-3 mm; bracts linear-lanceolate, ca. 5 mm, densely white villous; bracteoles linear, ca. 2 mm. Calyx to 8 mm, 5-lobed almost to base; lobes oblanceolate, outside densely villous, apex acute. Corolla ca. 2 cm, outside white villous; tube longer than limb; lower lip 3-lobed to middle, lobes oblong; upper lip 7-8 mm, shallowly 2-lobed. Staminal filaments glabrous, basally whitish; anther thecae superposed, lower one spurred at base. Ovary glabrous; style white villous. Capsule not seen. Fl. May.
Life form perennial
Growth form
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6
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Rooting depth (meter) -
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Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
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Hardiness (USDA) -

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°) -
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Productivity -

Distribution

Justicia wardii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:51854-1
WFO ID wfo-0001045672
COL ID 3QXKS
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Calophanoides wardii Justicia wardii