Ipomoea adenioides Schinz

Species

Angiosperms > Solanales > Convolvulaceae > Ipomoea

Characteristics

Erect shrub up to ±1.2 m high. Stems shortly silky hairy when young, glabrous or greyish or yellowish canescent when older. Leaves at tips of young branches, firm to subcoriaceous, entire, lanceolate varying to obovate-orbicular, 30-80 x 10-15 mm, base usually cuneate, tip obtuse to acute, often with a white-hairy mucro, green and glabrescent above, silky beneath, ultimately glabrescent; margin ciliate; petiole much shorter than leaf, silky pubescent. Peduncles 1-flowered, short, silky pubescent as are bracteoles, pedicels and calyx; bracteoles 8-18 mm long; pedicels very short. Sepals subequal, lanceolate, 15-18 mm long, up to 28 mm long in fruit. Corolla salver-shaped, tube 70-100 mm long, narrowly cylindric, greenish white and silky outside, deep magenta and glabrous inside; limb white, 45-60 mm wide, spreading, silky on midpetaline areas outside. Capsule ovoid, 19-23 mm long, hairy to glabrous. Seeds ±10 mm long, densely covered with very long, shiny, brownish hairs.
More
A shrub. It loses its leaves during the year. It grows 1.5 m high. The bark is grey. The young branches have a soft silvery covering. The leaves are simple and arranged in spirals. They are broadly oval and 3-8 cm long by 1-5 cm wide. They are folded along the midrib and are slightly leathery. They are bright green above and dull with white hairs underneath. The flowers occur singly in the axils of leaves. They are white with a tube 7-10 cm long and 5 cm wide. The fruit is a dry capsule.
Leaves at the ends of the young branches; leaf lamina from lanceolate or oblanceolate to elliptic, obovate to obovate-circular (ovate-lanceolate in var. ovato-lanceolata) obtuse to acute often with a white-hairer mucro, usually cuneate at the base, 3–8 × 2–5·5 cm., entire, green, glabrescent above, densely white-silky beneath mainly on the veins, ultimately glabrescent; petiole up to 3 cm. long, shortly silky-pubescent.
Shrub, up to 1.2 m high. Leaves entire, lanceolate or oblanceolate to elliptic. Flowers solitary. Sepals very Long-acuminate. Corolla very long salver-shaped, up to 110 mm long. Seeds covered with long hairs. Flowers white or pink, deep magenta inside.
Flowers solitary, peduncle up to 1 cm. long, densely silky-pubescent as the pedicels, bracts and calyx; pedicels up to 0·5 cm. long; bracteoles linear to linear-lanceolate, acute, up to 1·8 cm. long.
Corolla very long salver-shaped, white or pink, deep magenta inside, up to 11 cm. long, appressed, silky outside; tube narrowly cylindric 7–9 cm. long; limb spreading, up to 6 cm. in diam.
Stems covered with short white silky hairs when young, older ones glabrous, greyish or yellowish canescent.
Sepals subequal, lanceolate, very long acuminate, up to 2·8 cm. long in fruit.
Capsule ovoid, up to 2·3 cm. long, thinly hairy to glabrous, coriaceous.
Seeds densely covered with very long shiny fulvous-cream hairs.
Erect shrub, up to 1·20 m. high.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.2 - 1.5
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 and subtropical plant. It grows in hot arid places. It grows in places with a marked dry season. It needs well drained soils. It can grow in rocky and sandy soils as well as clays and loams. It grows between 400-1,100 m above sea level. It can grow in arid places.
Light -
Soil humidity -
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The root is eaten raw. It also contains useful water.
Uses animal food food gene source medicinal
Edible roots tubers
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

Ipomoea adenioides world distribution map, present in Angola, Botswana, Namibia, Somalia, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:268350-1
WFO ID wfo-0001297686
COL ID 6N95N
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Rivea adenioides Ipomoea adenioides Ipomoea marlothii