Corydalis bibracteolata Z.Y.Su

Species

Angiosperms > Ranunculales > Papaveraceae > Corydalis

Characteristics

Herbs, perennial, glaucous, glabrous. Caudex dryish, thick, densely branched, densely set with dry residual petioles and stems. Stems 15-30(-40) cm, sulcate, with 2 or 3 scattered leaves, branched. Basal leaves many; petiole 5-8 cm; blade ovate to oblong, 5-8 cm, once to almost twice pinnate with 3 or 4 pairs of shortly stalked leaflets; leaflets orbicular to oblong, base cuneate, deeply 3-fid to pinnatifid with 2-or 3-lobed secondary leaflets; ultimate lobes broadly ovate. Upper cauline leaves smaller with fewer pinnae. Inflorescences terminal and axillary from upper leaves, compound with numerous lateral long-stalked cymose 3-10-flowered partial inflorescences; bracts and bracteoles ovate, 1.5-3 mm, margin membranous, apex acute. Stalks and internodes of lateral partial inflorescences 1-3 cm; pedicels 6-13 mm, often with 1 or 2 bracteoles, at fruiting often bent. Flowers yellow. Sepals ovate, ca. 4 × 1.5-2 mm, margin denticulate, apex rather long pointed. Outer petals narrow, without crest, clearly mucronate at apex; upper petal 14-15 mm; spur 4-5 mm, apex saccate, slightly bent; nectary extended through 2/3-3/4 of spur; inner petals ca. 12 mm. Stigma: see section description. Capsule reflexed, linear-oblong, 15-20 (including style ca. 5 mm) × ca. 2 mm, subtorulose, 4-8-seeded. Seeds in 1 row. Fl. and fr. Jun-Jul.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
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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 -
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Soil acidity -
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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 -
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Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Corydalis bibracteolata world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:1014245-1
WFO ID wfo-0000622091
COL ID YNYW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Corydalis bibracteolata