Corydalis cheilanthifolia is an evergreen perennial characterized by its finely divided, fern-like leaves, which can reach lengths of up to 30 cm and may exhibit a bronze tint. During spring through summer, it produces dense spikes of bright yellow flowers, each measuring around 2 cm, that rise prominently above the foliage on upright stems.

Corydalis includes annuals, biennials, and perennials that can be either tuberous or rhizomatous. The plants feature leaves that are either ternately or pinnately lobed, and they produce racemes adorned with spurred, tubular flowers.

Corydalis cheilanthifolia

Corydalis cheilanthifolia 'Manchu'

Corydalis cheilanthifolia 'Pinyin'

Corydalis cheirifolia

Corydalis cherianthifolia

Corydalis chionophila

Corydalis chionophila subsp. firouzii

Corydalis clavibracteata

Corydalis conorhiza

Corydalis conorhiza 'Zdenek Pilous'

Corydalis cornuta

Corydalis curviflora

Corydalis curviflora subsp. rosthornii

This compact, evergreen perennial develops a mound of delicately divided gray-green foliage. From late spring to early summer, it produces fragrant, tubular blue flowers that are grouped along upright red stems.

Corydalis curviflora subsp. rosthornii 'Blue Heron'

Corydalis curviflora subsp. rosthornii white-flowered

Corydalis cytisiflora

Corydalis cytisiflora var. pseudosmithii

Corydalis darwasica

Corydalis dasyptera

Corydalis davidii

Corydalis decipiens misapplied is a robust tuberous perennial that reaches up to 25 cm tall. It features grey-green, lobed foliage and produces upright clusters of purple, two-lipped blooms in the spring.

Corydalis decipiens misapplied

Corydalis decipiens misapplied purple-flowered

Corydalis decumbens

Corydalis degensis

Corydalis delavayi

Corydalis densiflora

Corydalis diphylla

Corydalis drakeana

Corydalis duclouxii

Corydalis ecristata

Corydalis ecristata var. ecristata

Corydalis edulis

Corydalis elata is a robust perennial that forms dense clumps featuring finely divided, semi-evergreen leaves. From spring through summer, it produces fragrant, deep blue flowers, each reaching up to 2.5 cm in length, adorned with purple-tinged spurs and arranged in compact clusters atop upright stems.

Corydalis elata

Corydalis elata 'Blue Summit' is an evergreen perennial that grows to a height of 25 cm. It features finely divided yellow-green foliage and produces clusters of tubular flowers in a rich blue hue, which emit a pleasant fragrance.

Corydalis elata 'Blue Summit'

Corydalis ensifolia

Corydalis erdelii

Corydalis fargesii

Corydalis filisecta

Corydalis fimbrillifera

Corydalis firouzii

Corydalis flaccida is a tuberous perennial that develops as a clump, featuring stems that can reach lengths of 50 cm. Its foliage consists of finely divided, fern-like leaves, which may exhibit subtle coppery tones. In summer, this plant produces clusters of small blue flowers, each tinged with reddish-purple, arranged in racemes of 5 to 20 blooms.

Corydalis flaccida

Corydalis flavula

Corydalis flexuosa is a herbaceous perennial reaching heights of up to 30 cm. This plant experiences dieback in the summer months. Its leaves are divided and have a glaucous hue, occasionally exhibiting a purple tint. During spring and early summer, it produces clusters of two-lipped blue flowers featuring white throats.

Corydalis flexuosa

Corydalis flexuosa 'Balang Mist'

Corydalis flexuosa 'Blue Panda' is a perennial that stands upright and enters dormancy during the summer, reaching heights of up to 30 cm. Its foliage consists of finely divided leaves that exhibit a blue-green hue, occasionally tinged with purple. From late spring through summer, this plant produces clusters of slender, tubular flowers in a vivid turquoise-blue color.

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