Corydalis spathulata Prain ex Craib

Species

Angiosperms > Ranunculales > Papaveraceae > Corydalis

Characteristics

Herbs, perennial, forming small cushions, 2-6 cm tall, glabrous, with taproot. Stems many branched, with leaves. Outer leaves longer than stems; petiole 2-5 cm; blade 8-15 × 7-15 mm, deeply ternatisect with lobes again shallowly cut into broad obtuse fleshy lobes; inner leaves and bracts with much shorter and broader membranous petiole, clearly ternate, with central lobe rounded-obtuse, 3-5 × 2-4 mm, with 3-6 mm flat pale petiolule; lateral leaflets more divided. Racemes corymbose, 2-5-flowered; bracts like leaves, but smaller. Pedicel 6-13 mm, erect, hooked at apex in fruit. Flowers pale yellow. Sepals ca. 1 × 0.5 mm, slightly dentate. Upper petal with rather broad short crest reaching apex, 8-9 mm; spur narrow, ca. 3 mm; nectary thin, 1/2-2/3 as long as spur; lower petal spatulate, limb finely dentate, claw slightly shorter than limb; inner petals ca. 5 mm. Stigma with 4 apical stalked papillae. Capsule ovoid, 4.5-7 × ca. 2.5 mm, 2-6-seeded; style ca. 3.5 mm. Seeds 1.7-1.9 mm, with small elaiosome.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.06
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses medicinal
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 spathulata world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:672510-1
WFO ID wfo-0000622907
COL ID YPL8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Corydalis spathulata