Gnidia linearifolia (Wikstr.) B.Peterson

Species

Angiosperms > Malvales > Thymelaeaceae > Gnidia

Characteristics

A low, sparingly branched undershrub-6 dm high. Branches erect, fairly rigid, at first pilose, later glabrous and scabrous. Leaves lanceolate to lanceolate-ovate, 8-17 mm long, 3-5 mm wide, tapering to a narrowly obtuse apex, coriaceous, alternate to subopposite, suberect, glabrous and shiny above, dorsally convex, ± while punctulate, sparingly pilose on margins and back when young, glabrescent with age, densely imbricated above. Inflorescence terminal, later appearing lateral by the development of one or more branches in the axils of the involucral leaves: involucral leaves several, not differing markedly from the stem leaves except in being more densely aggregated and sometimes slightly narrower. Flowers sessile, bright rose-bluish, each surrounded by a circle of hairs at the base. Calyx circumscissile 1 mm above its base, just below the apex of the ovary, appressed silky pubescent outside, above the plane of circumcision, glabrous below. Tube slender funnel-shaped, not constricted at the plane of circumcision, glabrous inside. 10-25 mm long. Lobes 4, lilac, ovate, obtuse-acuminate, densely sericeous to almost glabrous inside, 5-9 mm long, 4-5 mm wide. Petals 4, deeply and irregularly cut into 4 or more very slender, membranous segments about 1 mm long, with a row of hairs at the back and oblong callus at the base. Stamens 4 + 4, subsessile, filaments very slender, the lower anthers ± 2 mm long, the upper never more than 1/2 as long and most often minute and abortive. Ovary glabrous except for a few minute erect hairs at the apex. Style filiform, inserted laterally on the ovary. Stigma clavate. Fruit glabrous, enclosed in the persistant base of the calyx. Seed with black crustaceous testa.
More
Shrublet to 30 cm. Leaves alternate to subopposite, lanceolate-ovate, white-dotted, pilose on margins and beneath when young; involucral leaves similar. Flowers few at branch tips, rose-pink to magenta, hypanthium hairy, petaloid floral scales 4, membranous, deeply and narrowly laciniate, hairy, upper stamens often abortive.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.45
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower 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 -
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Optimum temperature (C°) -
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Productivity -

Distribution

Gnidia linearifolia world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:831802-1
WFO ID wfo-0000704874
COL ID 3GMJD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Gnidia linearifolia Struthiolopsis bolusii Passerina linearifolia