Euphorbia maleolens E.Phillips

Species

Angiosperms > Malpighiales > Euphorbiaceae > Euphorbia

Characteristics

Dwarf perennial with an evil smelling latex; rootstock tuberous, thick, tapering, merging into the stem below ground to form a body to c. 20 cm long, 3–8 cm in diameter, with c. 2.5 cm of the stem above ground, rarely divided into 2 or more; stem apex truncate, covered with prominent rhomboid tubercles 10–15 × 5–12 mm; branches radiating and ascending from around the apical growing point, to 8–20 cm long, 1 cm in diameter with small prominent, white-tipped tubercles.
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Cyathia c. 2.5 × 3.5 mm with cup-shaped involucres; glands widely separated, c. 1.7 × 2 mm, subquadrate, dark green, outer margins with 2–4 slender, subulate, yellow processes 1–2 mm long; lobes c. 1 × 1.5 mm, transversely oblong, toothed, ciliate.
Dwarf succulent, up to 120 mm tall. Branches up to 150 mm long or occasionally longer. Peduncles 10 mm long, remains of peduncles persistent. Flowers yellow.
Cyathia produced towards branch tips, with peduncles to 8–12 mm long, persistent and becoming woody; bracts 4–6, scale-like, deciduous.
Leaves clustered towards branch tips, to 10 × 2 mm, linear-lanceolate, entire, longitudinally folded, sessile.
Capsule c. 5 × 6 mm, obtusely lobed, green with red-brown lines along the sutures, sessile.
Seeds c. 3.2 × 2.5 mm, ovoid with truncate base and pointed apex, smooth.
Male flowers: bracteoles 3 mm long, laciniate; stamens 4.5 mm long.
Female flower: styles united for 1.5 mm, stigmas stout, recurved.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.12
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 -

Distribution

Euphorbia maleolens world distribution map, present in Botswana and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:347252-1
WFO ID wfo-0000963212
COL ID 3CPND
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Euphorbia maleolens