Bonamia velutina Verdc.

Species

Angiosperms > Solanales > Convolvulaceae > Bonamia

Characteristics

Perennial herb or suffrutex, erect, up to 1 m high, tomentose. Stems woody, branched, velvety with appressed sericeous hairs. Leaves elliptic or elliptic-oblong, acute, 10-65 x 4-27 mm, mucronate at apex, rounded or subtruncate at base, greyish velvety pubescent above, densely coated with golden brown hairs beneath; petiole up to 7 mm long. Flowers in 1-3-flowered cymes; peduncles up to 5 mm long; pedicel up to 2 mm long; bracts leafy or minute. Sepals subequal, ovate-lanceolate, obo-vate or spathulate, subcoriaceous at base, densely golden velvety outside and middle inside, glabrous at base inside, pilose at apex. Corolla white, funnel-shaped, slightly 5-lobed, up to 15 mm long, silky pilose on midpetaline areas. Ovary ovoid, golden pilose; style bifid below middle; stigmas large, lobulate-peltate. Capsule ellipsoid, subacute, appressed pilose at apex and base. Seeds 3-4 mm long, ellipsoid, brown-purple, glabrous, minutely punctate.
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Leaves shortly petiolate; lamina elliptic or elliptic-oblong, acute, 1–6·5 × 0·4–2·7 cm., mucronate at the apex, rounded or subtruncate at the base, greyish-velvety pubescent above, densely coated with golden brown hairs beneath; petiole up to 7 mm. long.
Sepals subequal, ovate-lanceolate, obovate or spathulate, subcoriaceous at the base, densely golden-velvety outside and the middle inside, glabrous at the base inside, pilose at the apex.
Perennial herb or suffrutex, erect, up to 0·9 m. high tomentose—Stems woody, branched, velvety with appressed sericeous hairs.
Flowers in 1–3-flowered cymes; peduncles up to 5 mm. long; pedicles up to 2 mm. long; bracts leafy or minute.
Corolla white, funnel-shaped, slightly 5-lobed, up to 1·5 cm. long, silky pilose on midpetaline areas.
Ovary ovoid, golden-pilose; style bifid below the middle; stigmas large lobulate-peltate.
Capsule ellipsoid, subacute appressed pilose at the apex and base.
Seeds ellipsoid, brown-purple, glabrous, minutely punctate.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture 5-6
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

Bonamia velutina world distribution map, present in Botswana, Mozambique, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:265466-1
WFO ID wfo-0000155376
COL ID MH3Z
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Bonamia velutina