Maerua grantii Oliv.

Species

Angiosperms > Brassicales > Capparaceae > Maerua

Characteristics

Small twiggy shrub, much branched and somewhat straggling, up to 2.5 m. tall, or (after burning) flowering on erect branched almost herbaceous shoots 0.6 m. tall, glabrous but for the margin of the sepals.. Leaves petiolate, 3-foliolate or the upper ones simple; blade narrowly lanceolate to linear, 2–6 cm. long, 0.3–1.1 cm. wide, apically acute, narrowed to the base, pale green when fresh but drying dark green to blackish, the midrib prominent beneath; petiole 1–2 cm. long.. Inflorescence a terminal subcorymbose few-flowered raceme or 1–2 flowers in the upper leaf-axils; pedicels long, up to 5 cm. long.. Sepals 8–10 mm. long, yellow-green, marginally tomentellous; receptacle 2–4 mm. long.. Petals yellow.. Stamens about 20.. Ovary subglobose; stigma borne on the stoutly prolonged apex, Fruits spherical, ± 17 mm. in diameter, yellow, verrucose.
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Leaves 3-foliolate or simple above; leaflets 2.5–7 x 0.1–1 cm., the lateral leaflets smaller, linear, narrowed to the acuminate apex and cuneate at the base, margin plane or slightly revolute; petiole up to 2.5 cm. long; petiolules up to 5 mm. long, papillose on the upper side.
Inflorescence of few-flowered, lax racemes at the ends of the branches or on short lateral shoots or solitary and axil lary; pedicels up to 5 cm. long, slender.
Receptacle c. 5 x 1.75 mm., glabrous, cylindric but somewhat four-sided, with 2–3 very short, irregular or subulate lobes at its mouth and between the petals.
Ovary on a gynophore up to 2–3 cm. long, ovoid; ovules 10–12 on 2 placentas; stigma subsessile, capitate.
Much-branched, glabrous shrub up to 2.6 m. tall with slender, virgate, striate, greenish branchlets.
Petals whitish, 5 x 2 mm., narrowly obovate, acute at the apex, very shortly clawed at the base.
Sepals c. 1 x 0.5 cm., oblong-elliptic, blunt at the apex, minutely woolly at the margins.
Stamens c. 35; filaments c. 2 cm. long; anthers 1.5 x 0.75 mm., oblong-elliptic.
Fruit up to 1.75 cm. in diam., globose, minutely verrucose.
Androgynophore slightly longer than the receptacle.
Seeds 2–3.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.55
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Maerua grantii world distribution map, present in Kenya, Mozambique, and Tanzania, United Republic of

Identifiers

LSID urn:lsid:ipni.org:names:147707-1
WFO ID wfo-0001290537
COL ID 72THC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Maerua grantii