Euphorbia lupatensis N.E.Br.

Species

Angiosperms > Malpighiales > Euphorbiaceae > Euphorbia

Characteristics

Sparsely branched annual erect to ± 30 cm. high, the whole plant usually red tinged, pilose, sometimes sparsely so, with short curved hairs.. Leaves lanceolate, to 35 × 5 mm., base obliquely rounded to subcordate, apex acute, margin entire; petiole 1 mm. long; stipules free, linear, 1 mm. long.. Cyathia clustered 2–4 together in terminal and axillary cymes, with peduncles ± 1 mm. long; bracts similar to but much smaller than the leaves.. Cyathia 2 × 1.5 mm., with barrel-shaped involucres; glands 4, elliptic, ± 0.5 mm. wide, with conspicuous appendages which are cream with a somewhat lobed margin, 2 subcircular ± 1 mm. in diameter, the other 2 obliquely attached, ± 2 × 1.25 mm.; involucral lobes triangular, 0.5 mm. long, pilose.. Male flowers: bracteoles lanceolate, pilose; stamens 2 mm. long.. Female flower: ovary pedicellate; styles 1.25–1.5 mm. long, suberect, bifid for 1/3 their length.. Capsule exserted on a reflexed pedicel 1.5 mm. long, 3–lobed, 1.5 × 1.75 mm., densely pilose.. Seeds oblong-conical, 1.1 × 0.6 mm., pinkish brown, with 3–4 distinct transverse ridges and grooves.
More
Cymes condensed into very short axillary shoots with much-reduced leaf-like pubescent lanceolate bracts 2–3 mm long; cyathia subsessile, c. 1.5 × 1.5 mm with cup-shaped pubescent involucres; glands 4, to 0.5 mm wide, transversely elliptic, with usually conspicuous white or pink appendages, the 2 glands on either side of the gap through which the capsule is exserted are often larger, obliquely extended to 2 × 1.5 mm with undulate margin; lobes acutely triangular, ciliate.
Leaves with a petiole to 2 mm long; stipules 1–2 mm long, linear, entire; lamina to 30(45) × 5(7) mm, linear to linear-lanceolate, acute to obtuse at the apex, obliquely rounded at the base, margin entire or with a few obscure teeth, upper surface glabrous when mature, lower surface with scattered appressed hairs.
Capsule exserted on a reflexed pedicel c. 2 mm long, 2.2 × 2.4 mm, obtusely 3-lobed, broader at the base, densely pubescent with short curved appressed hairs.
Seeds (1.2)1.7 × 1 mm, oblong-conical, 4-angled, with numerous distinct transverse ridges and wrinkles, pinkish-grey.
Female flower: ovary pedicellate, densely pubescent; styles 0.5–1.5 mm long, slender, bifid for 0.5 mm at the apex.
Erect annual herb to 30 cm high; branches spreading, pubescent with short, curved appressed hairs.
Male flowers: bracteoles deeply laciniate; stamens 2 mm long.
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3
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) 9-12

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 lupatensis world distribution map, present in Mozambique, Tanzania, United Republic of, Zambia, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:347198-1
WFO ID wfo-0000963138
COL ID 3CPLG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Euphorbia lupatensis