Euphorbia kozlovii Prokh.

Species

Angiosperms > Malpighiales > Euphorbiaceae > Euphorbia

Characteristics

Herbs, erect, 15-20 cm tall. Rootstock 7-12 cm × 3-5 mm, few branched. Stems 1 to several, 3-5 mm thick, smooth and glabrous. Leaves alternate; stipules absent; petiole ± absent; leaf blade elliptic to ovate-elliptic, 2-4 cm × 3-5 mm, base cuneate or rounded and ± contracted into short false petiole, margin entire or irregularly denticulate, apex obtuse; midrib prominent abaxially, lateral veins mostly basal, 3-5 pairs plus several finer outer veins. Inflorescence a compound pseudumbel, usually without lateral cymes; primary involucral leaves (2-)4 or 5, leaflike but broader, ovate-long-triangular, 3-5 × 0.8-1.6 cm, base auriculate, apex acuminate, primary rays (2-)4 or 5, 1-3(-5) cm; cyathophylls 2, similar to primary involucral leaves, 0.9-1 × 0.7-1.1 cm, base cuneate, margin entire, apex subacute. Cyathium stipe 3-5 mm; involucre broadly campanulate, ca. 3 × 4-6 mm, glabrous outside, lobes triangular-ovate, pilose inside; glands 4, transversely elliptic, ± peltate, entire. Bracteoles linear. Male flowers many, exserted from involucre. Female flower: ovary pedicel 3-5 mm, exserted from cup; ovary smooth, glabrous; styles free, persistent; style arms deeply 2-lobed. Fruiting peduncle ca. 5 mm; capsule globose or ovoid-globose, 4-5 × 3.5-4 mm, smooth, glabrous. Seeds ovoid, ca. 4 × 2.5-3 mm, densely verrucose; caruncle large, peltate, yellowish white, stipe extremely thin. Fl. and fr. May-Aug.
Life form -
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

Uses medicinal
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 kozlovii world distribution map, present in Chile, China, and Montenegro

Identifiers

LSID urn:lsid:ipni.org:names:347021-1
WFO ID wfo-0000962893
COL ID 6GYYF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Tithymalus kozlovii Euphorbia kozlovii var. angustifolia Euphorbia kozlovii