Cardamine concatenata (Michx.) O.Schwarz

국표에 없다.

Cardamine concatenata, the cutleaved toothwort, crow's toes, pepper root or purple-flowered toothwort, is a flowering plant in the family Brassicaceae. It is a perennial woodland wildflower native to eastern North America.

Description

Botanical illustration of Cardamine concatenata (1913)

Cardamine concatenata is a member of the Cardamine concatenata alliance, a distinctive group of species that includes Cardamine angustata, Cardamine concatenata, Cardamine diphylla, Cardamine dissecta, Cardamine incisa, and Cardamine maxima. Members of the alliance are morphologically similar, with an elongated fleshy rhizome and either ternate or palmately compound leaves.

The vegetative parts of this plant, which can reach 20–40 cm, arise from a segmented rhizome. The leaves are on long petioles, deeply and palmately dissected into five segments with large "teeth" on the margins. The white to pinkish flowers are held above the foliage in a spike. Fruit is an elongated pod which can be up to 4 cm long.

Taxonomy

Cardamine concatenata was first described as Dentaria concatenata by the French botanist André Michaux in 1803. Otto Karl Anton Schwarz placed Dentaria concatenata Michx. in genus Cardamine in 1939. The name Cardamine concatenata (Michx.) O.Schwarz is widely used today.

Cardamine concatenata is a member of the Cardamine concatenata alliance, a group of species that includes Cardamine angustata, Cardamine concatenata, Cardamine diphylla, Cardamine dissecta, Cardamine incisa, and Cardamine maxima. Members of the alliance were previously placed in genus Dentaria Tourn. ex L., which is now considered to be a synonym for Cardamine L. The alliance is strongly supported as a monophyletic group, which is consistent with the strong morphological resemblance among the species.

Cardamine concatenata - Wikipedia

 

Cardamine concatenata (cut-leaved toothwort): Go Botany (nativeplanttrust.org)

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