Corydalis longistyla Z.Y.Su & Lidén

Species

Angiosperms > Ranunculales > Papaveraceae > Corydalis

Characteristics

Herbs, perennial, glaucous, glabrous. Stems few from a stout base with remnants of dead leaf bases, erect, 35-45 cm, with 7-10 leaves scattered along whole length of stem; branches mainly from upper leaves. Petiole 1-7 cm; leaf blade ovate in outline, 3-10 × 1.5-4 cm, pinnate to sub-bipinnate with 3 pairs of broadly ovate leaflets, deeply cut into obtuse, sometimes slightly overlapping lobes 2-5 mm wide; petiolules 1-10 mm (uppermost leaves progressively smaller and shortly stalked). Raceme terminal on main stem and branches (occasionally with a lateral raceme), simple, dense, shortly stalked, 15-40-flowered, to 13 cm in fruiting stage; bracts narrowly lanceolate, 2-6 mm. Pedicel 4-9 mm, rather thin. Flowers yellow. Sepals ovate, 2.5-3 × ca. 1.5 mm, shallowly dentate, acute. Upper petal ca. 14 mm, ecristate, apiculate, with very short rounded spur. Stigma: see section description. Capsule (including style) ca. 20 mm, 2-4-seeded, ± constricted between seeds, attenuate apically and terminated by a style ca. 5 mm (seedless narrow apical portion of capsule together with style 7-11 mm). Seeds 1.75-2 mm, strongly keeled, smooth, beaked, with a short elaiosome. Fl. and fr. Jun-Jul.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
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 longistyla world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:77090041-1
WFO ID wfo-0000508880
COL ID YPBN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Corydalis longistyla