Corydalis cataractarum Lidén

Species

Angiosperms > Ranunculales > Papaveraceae > Corydalis

Characteristics

Herbs, perennial, glaucous, 20-30 cm, "very fleshy," glabrous. Rhizome branched, dense, contorted, thick, with some thick roots, apically 1 to few leaf rosettes with fleshy petiolar bases. Stems 3-10, suberect, branched, with 2 or 3 leaves. Rosette leaves: petiole 6-11 cm; blade glaucous on both surfaces, 5-10 × 4-9 cm, bi-to triternate, primary and secondary leaflets stalked, ultimate leaflets once to twice 2-4-divided into oblong or obovate obtuse lobes 2-10 × 1.5-5 mm. Cauline leaves much smaller, sessile, ca. 2 × 1.5 cm, ternatisect to sub-biternatisect. Racemes (fruiting) 3-6 cm, 5-8-flowered; bracts elliptic, 7-15 × 2-7 mm, entire. Pedicel 15-26 mm in fruit. Sepals obovate, ca. 2 × 1.5 mm, apically finely dentate. Corolla color unknown. Upper petal narrow, without crest, 17-18 mm, acute to shortly acuminate; spur cylindric, ca. 6 mm, narrow; nectary ca. 1/2 as long as spur, thin; lower petal with long narrow claw, expanded into rounded dentate limb, abruptly and shortly acuminate; inner petals 11-12 mm. Stigma square; marginal simple papillae unknown; geminate papillae lateral (submarginal) and in basal corners. Capsule subtorulose, 12-16 × ca. 1.5 mm, 7-11-seeded; style ca. 4 mm. Seeds in 1 row, ca. 1.3 mm, smooth, with small appressed elaiosome. (Fl. and) fr. Jul-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.3
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
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) 30 - 60
Germination temperacture (C°) 10 - 15
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Corydalis cataractarum world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:77097564-1
WFO ID wfo-0000743617
COL ID YP2P
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Corydalis cataractarum