Corydalis edulis Maxim.

Species

Angiosperms > Ranunculales > Papaveraceae > Corydalis

Characteristics

Herbs, annual, glaucous, 20-50 cm tall, with thin taproot. Stems leafy, branched. Basal leaves long petiolate; blade pale abaxially, green adaxially, nearly deltoid, 5-9 cm, pinnate to bipinnate; once lobed blades 2 or 3 pairs, shortly petiolulate; twice lobed blade nearly sessile, obovate, pinnately lobate; segments narrowly ovate, apex obtuse, nearly mucronate. Cauline leaves like basal leaves. Raceme distantly 3-10-flowered; bracts narrowly ovate to lanceolate, apex acuminate, margin entire, sometimes upper bracts distant with teeth, ca. equal to pedicels or slightly longer. Pedicel ca. 5 mm. Sepals nearly orbic-ular, small, ca. 1.5 mm, dentate. Flowers pink to amaranth, flat. Outer petals broad and flat, apex retuse, without crest; upper petal 1.5-2 cm; spur cylindric, base slightly downcurved, ca. 1/3 as long as petal; nectary long, ultimately nearly extended to spur, most adhering on spur, nectary end not narrow; lower petal near base attenuate; inner petals crested; claw slender, slightly longer than petal lobes. Stigma horizontal, fusiform, each end with a papilla, apex grooved, groove with very small papilla. Capsule drooping, linear, 3-3.5 cm, with seeds in 1 row. Seeds lenticular, pitted, with whitish dots flanking hilum area, ca. 1.5 mm. Fl. and fr. Apr-Jul.
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A herb. It grows each year from seed. It grows 20-50 cm tall. It has a thin taproot. The leaves at the base have long stalks. Leaves are pale underneath. The leaves are D shaped and 5-9 cm long. They are once or twice divided.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.5
Root system tap-root
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

It grows in temperate and subtropical plant. It grows on the sides of channels and stony places between 400-1,200 m above sea level. It grows in Sichuan and Yunnan.
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Highlands, channel sides and stony areas at elevations of 400-1200 metres in China.
Light 4-6
Soil humidity 3-7
Soil texture 3-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 5-10

Usage

Uses medicinal
Edible roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) 30 - 60
Germination temperacture (C°) 10 - 15
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Corydalis edulis unspecified picture

Distribution

Corydalis edulis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:672196-1
WFO ID wfo-0000622293
COL ID YP5H
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Capnoides edulis Capnoides micropodum Corydalis chinensis Corydalis cicutariifolia Corydalis edulis Corydalis micropoda Corydalis edulis var. cicutariifolia