Hibiscus micranthus L.F.

Species

Angiosperms > Malvales > Malvaceae > Hibiscus

Characteristics

Virgate shrub, up to 2.5 m high; stems roughly stellate-setulose. Leaves relatively small, lanceolate-elliptic or suborbicular, apex rounded, margins serrate, base obtuse to rounded, stellate-hispid. Flowers axillary, solitary or forming racemes or panicles at apices of stems; peduncles up to 20 mm long, articulated near middle. Epicalyx of 5-7 filiform bracts. Calyx with lobes lanceolate, acute, setulose. Petals obovate, pubescent outside, white or pinkish. Staminal tube 2.0-2.5 mm long; filaments ± 0.5 mm long. Flowering time summer. Fruit a depressed-globose capsule. Seeds with white silky floss.
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An annual herb or shrub. It grows 70-300 cm tall. It can keep growing for a few years. The branches are straight. The stems are hairy. The leaf stalk is 5-20 mm long. The leaf blade is 20-45 mm long by 15-40 mm wide. The flowers are 1 cm across and white, pink or purple. They occur singly in the axils of leaves.
Leaf-lamina 1–5 × 0·5–2·5 cm., narrowly elliptic, oblong-elliptic to lanceolate-elliptic or suborbicular, stellate-hispid on both surfaces, apex rounded to acute, margin serrate, base obtuse to rounded; petiole 1–5 mm. long; stipules 3–5 mm. long, setaceous.
Flowers up to c. 1 cm. in diam. (small for the genus), white, pinkish or purplish, solitary, axillary, and forming racemes or panicles at the apices of the stems by reduction of the upper leaves; peduncle up to 2 cm. long, articulated near the middle.
Shrub, up to 2.5 m high. Indumentum of young stems stellate-setulose, hairs projecting up to 0.5 mm. Petals 5-8 mm long. Epicalyx 1-3 mm long. Staminal tube 2.0-2.5 mm long. Flowers white, pinkish or purplish.
Virgate shrub up to c. 2–5 m. tall; stems stellate-setulose, hairs somewhat projecting giving a slightly rough appearance.
Calyx up to 4·5 mm. long, setulose; lobes up to 4 × 2 mm., lanceolate, acute.
Staminal tube 2–2·5 mm. long; free parts of filaments up to 0·5 mm. long.
Petals 5–8 mm. long, obovate, pubescent outside, glabrous inside.
Capsule 7–8 × 8–12 mm., depressed-globose, minutely pubescent.
Epicalyx of 5–7 bracts; bracts 1·5–3 mm. long, filiform.
Style-branches 1–1·5 mm. long.
Seeds with white silky floss.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.0 - 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical plant. It grows in hot arid areas with a marked dry season. It grows in well-drained rocky and sandy soils. It grows between 70-2,900 m above sea level. It can grow in arid places.
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Woodland and waste places, often as a weed of cultivation.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The green capsules are edible raw.
Uses animal food fiber food material medicinal social use
Edible fruits leaves seeds
Therapeutic use Antifungal agents (aerial part), Antineoplastic agents (aerial part), Gonorrhea (fruit), Leukorrhea (fruit), Arthritis (leaf), Edema (leaf), Fatigue (leaf), Fractures, bone (leaf), Gonorrhea (leaf), Leukorrhea (leaf), Sprains and strains (leaf), Urination disorders (leaf), Cooling effect on body (leaf), Antifungal agents (root), Fever (root), Leukorrhea (root), Medicine (unspecified), Anti-bacterial agents (unspecified), Antipyretics (unspecified), Disorder of ejaculation (unspecified), Fever (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Habit

Hibiscus micranthus habit picture by susan brown (cc-by-sa)

Leaf

Hibiscus micranthus leaf picture by Susan Brown (cc-by-sa)
Hibiscus micranthus leaf picture by susan brown (cc-by-sa)
Hibiscus micranthus leaf picture by susan brown (cc-by-sa)

Flower

Hibiscus micranthus flower picture by susan brown (cc-by-sa)
Hibiscus micranthus flower picture by susan brown (cc-by-sa)
Hibiscus micranthus flower picture by Susan Brown (cc-by-sa)

Distribution

Hibiscus micranthus world distribution map, present in Angola, Burkina Faso, Botswana, Djibouti, Egypt, Eritrea, Ethiopia, Iran (Islamic Republic of), Israel, Kenya, Sri Lanka, Morocco, Madagascar, Mali, Myanmar, Mozambique, Mauritania, Malawi, Namibia, Niger, Oman, Pakistan, Saudi Arabia, Sudan, Senegal, Somalia, South Sudan, eSwatini, Chad, Togo, Tanzania, United Republic of, Yemen, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:560520-1
WFO ID wfo-0000722803
COL ID 3LJZ4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hibiscus capillipes Hibiscus parvifolius Hibiscus rigidus Hibiscus pavoniformis Bombyx micranthus Hibiscus clandestinus Hibiscus micranthus var. subclandestinus Hibiscus micranthus

Lower taxons

Hibiscus micranthus var. alii