Cissus cornifolia Planch.

Species

Angiosperms > Vitales > Vitaceae > Cissus

Characteristics

Erect or semi-scandent shrub or treelet (0.2–)0.6–2.1 m. tall from a large tuberous fire-resistant rootstock; stems cylindrical with ± swollen nodes, ferruginous-tomentose, sparsely hairy or glabrescent, later woody with green ridged bark and glabrous; tendrils usually absent, if present simple, glabrous.. Leaves simple, oblong, elliptic, ovate, narrowly elliptic, ovate-lanceolate or ± lanceolate, 2–9.5 cm. long, 1.5–5 cm. wide, obtusely angled to apiculate at the apex, rounded at the base, not lobed but denticulate at margins with adpressed teeth, whitish or ferruginous hairy, velvety at first, always very densely so on very young leaves but later sparse on the faces but ± dense on venation beneath; at length sometimes ± entirely glabrous; petiole 2–12 mm. long, ± densely pilose; stipules semicircular to ovate, 2–5.5 mm. long, 2–3.5 mm. wide, rounded at apex, cordate at the base, glabrous except for ciliolate margins.. Flowers usually appearing well before the leaves or sometimes when the leaves are not fully developed, in umbel-like clusters arranged in leaf-opposed cymes 2–10 cm. long, mostly on the woody branches; peduncle 0.5–7 cm. long; axes glabrescent, sparsely hairy or densely ferruginous; pedicels 1–5 mm. long, glabrous; bracts ovate-triangular, ± 2 mm. long, obtuse, glabrous or pubescent.. Calyx 0.7–1 mm. long, subentire, glabrous.. Petals green, yellow or greenish cream, triangular, 1.8–2.2 mm. long, obtuse, glabrous.. Ovary glabrous.. Fruits red, reddish purple or purplish black, ovoid or oblong-ovoid, 1–1.5 cm. long, 6–8 mm. wide, glabrous, 1-seeded, edible.. Seed ovoid, compressed, 8–11 mm. long, 5–6.5 mm. wide, 4–5 mm. thick; basal projection short; median ridge narrow, sinuous; lateral lines clear; testa smooth.. Fig. 8.
More
A shrub up to 2 m high. The shoots are stout and rusty coloured. The nodes are swollen. The shoots arise from a woody base. It can be a scrambler. The leaves are simple and oval and 6 cm long. There are teeth along the edge. The leaves have red hairs underneath. The flowers are small and yellow. They are in stalked clusters and appear before the leaves. The clusters are 2-10 cm across. The fruit are oval and 10 mm long. They are purple black. They are juicy when ripe and contain one seed. The fruit occur in large clusters.
Leaves simple, appearing after the flowers; petiole 2–7 mm. long; leaf-lamina up to 7·8 × 5 cm., narrowly elliptic to elliptic, acute to obtuse at the apex, dentate at the margin, cuneate, rounded or occasionally cordate at the base; stipules 2–5 × 2–3 mm., oblong to triangular, caducous.
Erect or sometimes semiscandent shrub; stern and branches cylindric; young shoots often ferruginous-tomentose becoming glabrescent when adult, but sometimes almost glabrous; tendrils occasionally present.
Cymes leaf-opposed; peduncle 4–9 cm. long, pubescent to glabrescent; pedicels 2 mm. long, lengthening to 5 mm. in fruit, glabrous; bracts and bracteoles up to 2 mm. long, pubescent to glabrous.
Erect plant, occasionally with tendrils. Young shoots often ferruginous-tomentose, becoming glabrescent when adult. Leaves simple, narrowly elliptic to elliptic. Flowers yellow.
A savannah plant with a woody base sending up erect or suberect shoots each year after the fires
Flowers greenish-yellow, appearing first on leafless shoots
Ovary glabrous; style 0·5 mm. long; stigma subcapitate.
Seed 1, 9 × 5 mm., smooth with dorsal crest.
Fruit purple-black, 10 × 8 mm., ovoid.
Calyx 1 mm. long, subentire, glabrous.
Flower-bud 2 mm. long, glabrous.
Fruits black-purple.
Life form perennial
Growth form shrub
Growth support climber
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.3 - 2.05
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Brachystegia woodland, thickets, grasslands, often on granite outcrops, sometimes on black soil, occasionally found in cultivated land, at elevations from 100-1,500 metres. Conspicuous growth is often noted after bush fires.
More
A tropical plant. It occurs in open woodland. It grows after fire. In Zimbabwe it grows up to 1,800 m above sea level. It grows in Miombo woodland.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The fruit are edible and sweet and eaten especially by children. The seeds are eaten but the skin is discarded.
Uses animal food food medicinal
Edible fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown by seeds or suckers.
Mode seedlings
Germination duration (days) 30 - 180
Germination temperacture (C°) 21 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Cissus cornifolia unspecified picture

Distribution

Cissus cornifolia world distribution map, present in Benin, Burkina Faso, Botswana, Central African Republic, Côte d'Ivoire, Cameroon, Ethiopia, Gabon, Ghana, Kenya, Mozambique, Malawi, Nigeria, Sudan, South Sudan, Chad, Togo, Tanzania, United Republic of, Uganda, South Africa, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:67591-1
WFO ID wfo-0000606160
COL ID 5Z95Y
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Cissus cornifolia Cissus volkensii Vitis cornifolia Cissus lonicerifolius