Erucastrum elgonense Jonsell

Species

Angiosperms > Brassicales > Brassicaceae > Erucastrum

Characteristics

Erect herb (probably annual or short-lived perennial), 50–120 cm. high, with a few long ascending branches, ± densely hispid on stem, leaves and pedicels.. Cauline leaves indistinctly petiolate to sessile, up to at least 12 cm. long and 5 cm. broad, oblong in outline, the lower pinnatipartite to lyrate-pinnatifid, with up to 5 pairs of oblong doubly dentate lateral lobes and a larger terminal lobe, the upper undivided and coarsely dentate, successively bract-like.. Racemes bracteate, dense, with numerous small flowers, in fruit with persistent bracts, very lax, up to 35 cm. long, with 4–9.5 mm. long ascending stiff pedicels; bracts elliptic to narrowly elliptic, doubly serrate to dentate, up to 12 mm. long, usually somewhat longer than the pedicels.. Sepals green-purplish, oblong, hispidulous, ± 4 mm. long.. Petals yellow, spathulate, ± 8 mm. long and ± 2.5 mm. broad.. Longer stamens ± 6 mm. long.. Siliquae when unripe curved, when ripe usually straight except apically, 25–40 mm. long, 2.5–3.2 mm. broad; beak 2.8–5.2 mm. long, with prominent nerves; valves with prominent midnerve; stigma rather flat.. Seeds red-brown, spherical to oblong in outline, 1.2–1.5 mm. long, ± 1.2 mm. broad, with distinct coarse reticulum.
Life form
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 1.2
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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Identifiers

LSID urn:lsid:ipni.org:names:283480-1
WFO ID wfo-0000677494
COL ID 6GQNY
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Erucastrum elgonense