Hermannia umbratica I.Verd.

Species

Angiosperms > Malvales > Malvaceae > Hermannia

Characteristics

Procumbent plant with slender branches, the branches, petioles, peduncles and pedicels stellate-pubescent with long, many-celled, gland-tipped hairs intermixed, often one or other of these types of hairs predominant. Stipules oblong, oblong-lanceolate or deltoid oblong, sometimes oblique and rarely 2-3-lobed, 2-6 mm long, stellate-pubescent with short gland-tipped hairs intermixed. Leaves ovate-oblong to suborbicular, cordate, margins irregularly crenate, upper surface sparsely pubescent with 1-3-rayed stellate hairs, under surface coarsely pubescent with several-rayed stellate hairs; petiole16 mm long. Inflorescence leaf-opposed, geminate; peduncle 16-20 mm long; pedicel 2-12 mm, cernuous near the apex; bracts usually 3, 1-2-5 mm long. Calyx about 3-5 mm long, lobed to just beyond the middle, sparsely pubescent with stellate and short gland-tipped hairs; tube widely campanulate; lobes about 1-5 mm long, more or less deltoid. Petals yellow, rather narrowly obovate, 5-6 mm long, lower half with narrowly inrolled margins, glabrous. Stamens with cruciform filaments, about 1-5 mm long, lateral arms with apical setae; anthers about 2 mm long, acute, sparsely ciliate. Ovary stellate-tomentose; styles slender, erect. Capsule thinly stellate-tomentose, about 3-5 mm long, enclosed in the faded calyx and corolla, carpels rounded at the apex. Seeds reniform, smooth, black with a conspicuous whitish hilum.
More
Procumbent herb. Leaves ovate-oblong to suborbicu-lar, base cordate, margins irregularly crenate. Branches, petioles, peduncles and pedicels stellate-pubescent with long, stalked glands. Inflorescence a 2-flowered cyme with small flowers. Flowers yellow.
Life form -
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 1-3
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

Hermannia umbratica world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:823983-1
WFO ID wfo-0001141095
COL ID 3KZQ8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hermannia umbratica