Erysimum benthamii Monnet

Species

Angiosperms > Brassicales > Brassicaceae > Erysimum

Characteristics

Herbs annual or biennial, (15-)30-80(-100) cm tall. Trichomes 3(or 4)-forked, mixed with fewer malpighiaceous ones. Stems erect, simple or branched basally, often angled, primarily with malpighiaceous trichomes. Basal leaves petiolate, rosulate, withered by flowering. Lower cauline leaves with petioles 1-3(-5) cm; leaf blade narrowly linear to linear-lanceolate, (2-)3-8(-11) cm × (2-)4-10(-14) mm, base attenuate or cuneate, margin coarsely dentate, apex acute or acuminate. Upper cauline leaves sessile or subsessile, denticulate or subentire. Racemes corymbose, densely flowered, bracteate basally, elongated considerably in fruit. Fruiting pedicels divaricate or ascending, (0.5-)0.6-1.5(-2.5) cm, stout, narrower than fruit, straight. Sepals oblong-linear, (5-)6-8 × 1-1.5 mm, lateral pair saccate. Petals orange-yellow to yellow, oblanceolate or spatulate, (0.8-)1-1.5 cm × 2-3(-3.5) mm, apex rounded; claw distinct, subequaling sepals. Filaments yellow, 7-10 mm; anthers linear, 2-3 mm. Ovules 60-90 per ovary. Fruit linear, 4-angled, (6-)7-11(-13) cm × 1.2-1.7 mm, slightly torulose, erect or ascending, straight; valves with a prominent midvein, outside with malpighiaceous and 3-or 4-forked trichomes, inside glabrous; style slender, 1-3 mm, cylindric, narrower than fruit; stigma capitate, subentire. Seeds oblong, 1.5-2 × 0.8-1 mm. Fl. May-Jul, fr. Jul-Sep.
Life form
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 0.8
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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 -

Distribution

Erysimum benthamii world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:283638-1
WFO ID wfo-0000678488
COL ID 3BBFN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Erysimum benthamii Erysimum szechuanense Erysimum benthamii var. grandiflorum