Commiphora tenuipetiolata Engl.

Species

Angiosperms > Sapindales > Burseraceae > Commiphora

Characteristics

Dioecious tree with a single trunk 2-12 m tall, occasionally shrub-like tree with a short trunk; bark peeling in yellowish white papery pieces to expose a blue-green underlayer or peeling in thick brownish discs; young branchlets glabrous, sparsely pilose but rarely pubescent, not spine-tipped. Leaves trifoliolate (then mostly glabrous) or pinnate, 2-4-jugate (then usually sparsely pilose to pubescent, occasionally also with glandular hairs), glaucous, yellowish green or green; petiole 7-50 mm long, usually relatively thin and slender especially in trifoliolate leaves; upper three-quarters of leaflet margin crenate-serrate, lower quarter subentire or entire, occasionally exclusively entire, terminal leaflet elliptic, broadly elliptic or obovate, 12-65 x 7-30 mm; petiolule 1-4(-12) mm long; apex acute or obtuse, base cuneate rarely obtuse, lateral leaflets elliptic to broadly elliptic rarely suborbicular, 6-45 x 4-25 mm, subsessile or sessile, apex acute rarely obtuse, base cuneate or obtuse. Inflorescence: simple or compound dichasial cymes up to 55 mm long, glabrous, sparsely pilose or pubescent. Flowers unisexual, perigynous. Pedicel 4-10 mm long, pedicel, hypanthium and calyx usually glabrous, seldom pilose, occasionally also with glandular hairs. Disc reduced, without distinct lobes, adnate to hypanthium. Stamens 8. Fruit subglobose, ±15 x 13 x 10 mm, glabrous; pseudo-aril cupular with 2 facial lobes of variable length and form covering lower third to three-quarters of putamen; lobe on less convex face of putamen usually longer and larger than other lobe.
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Leaves 3-foliolate or pinnate with the leaflets 2-jugate (rarely 3-jugate); petiole up to 4·5 cm. long, sometimes sparsely pilose, slender and often twisted; terminal leaflet up to 5·8 × 3 cm., obovate to broadly obovate, apex rounded, base gradually cuneate, lateral leaflets up to 4 × 2·5 cm., elliptic, broadly elliptic or obovate, apex obtuse, base cuneate; all leaflets with margins entire or with a few crenations near the apex, glabrous, glaucous; petiolules up to 1 mm. long.
A shrub or tree. It loses its leaves during the year. It grows up to 8-12 m tall. The bark is pale grey and peels off. The bark is blue-green underneath. The leaves have 3 leaflets or 2-4 pairs along the stalk with one at the end. The leaflets are narrowly oval. There can be teeth along the edge. Male and female flowers are on separate trees. The flowers are small and yellowish-green. They are in clusters on long stalks. The fruit are round and red when ripe.
Tree, up to 12 m high. Bark usually peeling in large white papery pieces to expose glaucous underlayer. Leaves 3-foliolate or imparipinnate, glaucous, yellowish green or green; terminal leaflets elliptic, broadly elliptic or obovate, 12-65 x 7-30 mm. Fruit subglobose and not beaked. Pseudo-aril with 4 arms. Flowers yellowish green.
Flowers appearing with the very young leaves, in axillary paniculate cymes up to 4 cm. long or the female inflorescences reduced to 1–2-flowered abbreviated cymes; branches of inflorescence very slender; bracteoles c. 3 mm. long, filamentous, pubescent; pedicels up to 3 mm. long, slender.
Fruit c. 1·2 cm. in diam., globose, somewhat flattened; pseudaril covering about 2/3 of the endocarp and becoming thin above; endocarp c. 1 × 0·75 cm., subcordiform, smooth, both faces moderately convex.
Bush or small tree up to 5 m. tall, usually glabrous except for the bracteoles; bark smooth, peeling in whitish strips, under layer dark green.
Calyx c. 3–5 mm., long, infundibuliform, lobed to about 1/3-way.
Stamen-filaments flattened and broadened towards the base.
Disk-lobes not developed.
Petals 2–3 mm. long.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 6.5 - 12.0
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 subtropical plant. It grows in areas with a rainfall less than 600 mm per year and with a marked dry season. It is often on sandy or stony soil over limestone. It grows between 300-1,500 m above sea level. It can tolerate frost. It can grow in arid places.
Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses environmental use food material medicinal
Edible fruits
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 -

Images

Commiphora tenuipetiolata unspecified picture

Distribution

Commiphora tenuipetiolata world distribution map, present in Botswana, Mozambique, Namibia, South Africa, and Zimbabwe

Conservation status

Commiphora tenuipetiolata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:127837-1
WFO ID wfo-0000617502
COL ID 5ZSJW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Commiphora tenuipetiolata