1. Papaveraceae (罂粟科)
2. Corydalis (紫堇属)
3. Corydalis incisa (刻叶紫堇)

学名(拉丁名)	Corydalis incisa
中文名	刻叶紫堇
命名人	(Thunb.) Pers.
中文科名	罂粟科
拉丁属名	Corydalis
类型	species
拉丁科名	Papaveraceae
中文属名	紫堇属

Fumaria incisa Thunberg, Nova Acta Acad. Sci. Imp. Petrop. Hist. Acad. 12: 104. 1801; Corydalis incisa var. alba S. Y. Wang; C. incisa var. koreana Fedde; C. incisa f. liuchiuensis Nakai; C. incisa f. pallescens Makino; C. incisa var. pseudomakinoana Fedde; C. incisa var. tschekiangensis Fedde.

Herbs, annual or biennial, green (or glaucous?), 10-40(-60) cm tall, glabrous. Taproot simple (annual [and ?biennial] form) or swollen to radishlike tuber ca. 1 × 0.5-1 mm (biennial form). Stems leafy and branched from base, erect to suberect, angular-sulcate. Lower petioles 5-15 cm, upper 1-4 cm; blade 3-9 × 3-9 cm, bi- to triternate; primary leaflets petiolulate; ultimate leaflets sessile, rhombic, 1-1.5 × ca. 1 cm, broadly cuneate, deeply dentate with sharp teeth; uppermost leaves smaller and sometimes grading into lowermost bract. Raceme 3-12 cm, 6-17-flowered, at first dense, then lax; bracts rhombic, 4-6(-10) mm, with sharp incised teeth. Pedicel (5-)9-15 mm, only slightly elongating in fruit. Sepals 1-2 mm, cut to base into few narrow lobes. Flowers usually pale pink or purple, with purplish red or purple apex; inner petals darker at tip but crest white. Outer petals truncate to emarginate, with short abrupt crest not reaching apex; upper petal 16-22 mm; spur nearly straight, cylindric, 8-10 mm; nectary 1/4-1/3 as long as spur; lower petal base usually with shallow sac. Stigma rectangular, with 4 simple marginal papillae; geminate papillae lateral and in basal corners. Capsule oblong, 12-18 × 2.5-3 mm, 6-12-seeded; style ca. 2.5 mm. Seed very finely reticulate (visible with strong lens), 1.8-2.1 mm, keeled, elaiosome small. Fl. and fr. Apr-Sep.

Forest margins, roadsides, wastelands, along irrigation channels; sea level to 1800 m. Anhui, Fujian, SE Gansu, NE Guangxi, Guizhou, S Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, S Shaanxi, S Shanxi, Sichuan, Taiwan, Zhejiang [Japan (including Ryukyu Islands), Korea].

The annual form seems to be more common in the north.

The annual form seems to be more common in the north.

Corydalis incisa
Family Name:	Papaveraceae	Genera name:	Corydalis
Species name:	incisa	Genera status:
NLR:		Comments: