Euphorbia unicornis R.A.Dyer

Species

Angiosperms > Malpighiales > Euphorbiaceae > Euphorbia

Characteristics

Spine shields joined and completely covering the tubercles, forming continuous, horny, whitish ridges, c. 4 mm wide, separated by pale green grooves 1 mm wide; spines single, 4–6 mm long; prickles 1–1.5 mm long.
More
Branches 10 mm in diameter, terete, with 6–7 angles or ridges separated by grooves; angles with prominent tubercles c. 1.5 mm high and 5–7 mm apart along the margins.
Cyathia c. 2 × 3 mm, with cup-shaped involucres; glands c. 1.5 mm wide, touching to form a circle, red; lobes 1 × 1 mm, subquadrate, denticulate.
Female flower: ovary sessile; styles 2 mm long, united to halfway, apices spreading, ± bifid.
Cymes solitary, simple; peduncles and cyme branches 1–2 mm long; bracts 1 mm long, oblong.
Male flowers: bracteoles c. 1.5 mm long, laciniate; stamens c. 3 mm long.
Spiny succulent shrublet to c. 30 cm high, branching from the base.
Leaves c. 1 mm long, deciduous.
Capsules and seeds not seen.
Life form -
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
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 unicornis unspecified picture
Euphorbia unicornis unspecified picture

Distribution

Euphorbia unicornis world distribution map, present in Mozambique

Identifiers

LSID urn:lsid:ipni.org:names:348616-1
WFO ID wfo-0000965239
COL ID 3CR4Y
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Euphorbia unicornis