Corydalis oxalidifolia Ludlow & Stearn

Species

Angiosperms > Ranunculales > Papaveraceae > Corydalis

Characteristics

Herbs, perennial, 4-7 cm tall, glabrous; stems and petioles of radical leaves attenuate to filiform base. Storage roots 1 (young plants?) to few, 0.5-1.5 cm, distally rapidly tapering to thin apex. Bulb (resting bud) prominent, 5-8 × 5-10 mm, of several pale fleshy ovate scales. Stems 1-3, erect, thin, simple, without leaf. Radical leaves almost equaling stem; petiole 3-7 cm; blade orbicular, 0.5-1.2 × 0.5-1.5 cm, ternate to biternate; leaflets sessile, crowded, obovate. Raceme umbellate, ca. 1 cm, densely 2-4-flowered; bracts 7-10 mm, lower (outer) bracts deeply 3-6-divided, inner ones broadly obovate with a few apical teeth. Pedicel erect, 3-5 mm. Flowers blue, ± concealed by bracts. Sepals minute. Upper petal navicular, 9-10 mm, acute, often narrowly crested; spur downcurved, saccate, 2-3 mm; nectary ca. 1/2 as long as spur; lower petal oblanceolate, ca. 7 mm, acute, usually narrowly and shortly crested; inner petals 6-7 mm. Stigma with 4 apical marginal papillae; geminate papillae only lateral, basal lobes not developed. Fruit unknown; style ca. 1.5 mm. Fl. Jun-Aug.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.04 - 0.07
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
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 oxalidifolia world distribution map, present in Bhutan and China

Identifiers

LSID urn:lsid:ipni.org:names:672402-1
WFO ID wfo-0000622673
COL ID 6B4Z4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Corydalis oxalidifolia