Euphorbia heterochroma Pax

Species

Angiosperms > Malpighiales > Euphorbiaceae > Euphorbia

Characteristics

Straggly succulent shrub with erect or decumbent branches rooting where they touch the ground, to 2 m. high, sparingly rebranched above; branches 4(–5)-angled, to ± 2 cm. thick, green with usually regular darker patches along the angles; angles straight to shallowly undulate.. Spine-shields elongated, to 5 × 2 mm. above the spines, narrowly decurrent to 15 mm. and 1–7 mm. above the flowering eye below, or forming a continuous horny margin with spine-pairs to 2.5 cm. apart; spines 1–6 mm. long, occasionally absent; prickles vestigial.. Leaves deltoid, ± 1.5 × 1.5 mm., margin very obscurely toothed.. Cymes solitary, 1-forked with stout peduncles and cyme-branches 2–3 mm. long, yellow or red; bracts triangular, ± 1.5 × 2 mm.. Cyathia ± 3 × 6 mm., with cup-shaped involucres; glands transversely oblong, ± 1.4 × 3 mm., contiguous; lobes transversely elliptic, 1.2 × 2 mm.. Male flowers: bracteoles fan-shaped, deeply laciniate, fimbriate; stamens 3.8 mm. long.. Female flower: styles 1.8 mm. long, joined at the base, apices much thickened, rugose.. Capsule exserted on a reflexed pedicel ± 5 mm. long, sharply 3-lobed, ± 3 × 5.5 mm.. Seeds ovoid, 2.2 × 2 mm., grey, shallowly tuberculate.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway cam

Environment

Sandy stony soils with Acacia-Commiphora bushland; rock outcrops with deciduous bushland; at elevations from 450-1,300 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs soaking.
Mode cuttings seedlings
Germination duration (days) 10 - 15
Germination temperacture (C°) 21 - 26
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Euphorbia heterochroma unspecified picture

Distribution

Euphorbia heterochroma world distribution map, present in Kenya and Tanzania, United Republic of

Conservation status

Euphorbia heterochroma threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:346780-1
WFO ID wfo-0000962511
COL ID 3CP5N
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Euphorbia heterochroma Euphorbia stuhlmannii Euphorbia heterochroma var. mitis

Lower taxons

Euphorbia heterochroma subsp. heterochroma Euphorbia heterochroma subsp. tsavoensis