Passerina montivaga Bredenk. & A.e.van Wyk

Species

Angiosperms > Malvales > Thymelaeaceae > Passerina

Characteristics

Low. spreading shrub 1(-2) m high, vigorous resprouter. Stems initially greyish tomentose, cork fissuring lengthwise into fine, dark grey, tomentose strips, older branchlets glabrous, with conspicuous leaf scars. Leaves sessile, spreading from stem at angle of ±45°; main vein sturdy: lamina cymbiform. folded along main vein, lanceolate, often slightly falcate, length x 1/2 width 5.6-7.0(-8.0) x 0.7-1.0 mm, tapering towards rounded apex, expanded at base, ciliate, coriaceous, smooth, greyish green; adaxial surface tomentose; abaxial surface glabrous; margin involute. Inflorescences subterminal, 10-20-flowered. composed of proliferating spikes, common. Bracts cymbiform. outside glabrous, inside basally setose; lamina coriaceous, ovate to obovate, length x 1/2 width ±6.3 x 1.6 mm, narrowing gradually into sturdy, leaf-like point of extended main vein, base cuneate: wings chartaceous ± 3-ribbed, obscurely veined, greyish green, margins conspicuously lined with strong white trichomes along distal half, often reaching up to apex. Floral envelope ±6.6 mm long, yellow-pink during pollination, tomentose at upper half of ovary, neck tomentose ±2.3 mm long; adaxial surface of outer and inner sepals glabrous, apex setose abaxially; outer sepals cymbiform, inner sepals obovate, ±2.1 x 1.3 mm. Androecium: filament of antipetalous whorl ±0.8 mm long, antisepalous whorl ±1.7 mm long; anthers ±0.8 x 0.3 mm. Ovary ±2.2 x 0.7 mm. Fruit enveloped by persistent, loosely arranged hypanthium fragmented at neck base; pericarp membranous and dry.
More
Shrub, 1-2 m high. Leaves greyish green, coriaceous, smooth, adaxial surface tomentose, abaxial surface glabrous, lanceolate, 5.6 x 0.7 mm. Bracts adaxially hairy, abaxially glabrous, coriaceous, ovate to obovate, narrowing gradually into sturdy leaf-like point of extended main vein; wings chartaceous, 3-ribbed. Spikes 10-20-flowered. Flowers papyraceous, yellow-pink, turning red. Hypanthium: neck tomentose, ± 2.3 mm long. Flowering time Oct.-Dec.
Like P. filiformis but leaves below flowers swollen at the base.
Life form annual
Growth form shrub
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 1.5
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 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

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

Distribution

Passerina montivaga world distribution map, present in Côte d'Ivoire, Cameroon, Congo, Gabon, Liberia, eSwatini, Tanzania, United Republic of, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:20006735-1
WFO ID wfo-0001267556
COL ID 4DY39
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Passerina montivaga