Turkey-corn
Dicentra canadensis
Synonyms: Bicuculla canadensis, Bikukulla canadensis, Corydalis canadensis, Dielytra canadensis, Capnorchis canadensis, Diclytra canadensis
Western Herbalism Properties
Gallery
Botanical Description
Dicentra canadensis (Goldie) Walp. (Papaveraceae, subfamily Fumarioideae), squirrel corn or turkey corn, is a delicate spring-ephemeral perennial herb 15-30 cm tall, native to rich deciduous forests of eastern North America from southern Ontario and Quebec south to North Carolina and Tennessee. It grows from a cluster of small, yellow, kernel-like underground tubers resembling grains of corn, which give the species both its common names. Leaves are basal, long-petioled, glaucous and finely tripinnately divided into narrow oblong segments, closely resembling those of D. cucullaria but more bluish. The leafless flowering scape rises above the foliage and bears a one-sided arching raceme of 4-8 nodding flowers. Each flower is bilaterally symmetrical, white to cream tinged with pink-purple at the rounded apex, with two short rounded inflated spurs at the base and a strong sweet hyacinth-like fragrance. The fruit is a slender oblong capsule containing several shiny black seeds bearing fleshy elaiosomes dispersed by ants.
Cultural & Historical Context
Traditional American Uses
Nineteenth-century Eclectic and Thomsonian American physicians used the tuberous rhizome of Dicentra canadensis (turkey corn, squirrel corn), often combined with the closely allied D. cucullaria, as an alterative and bitter tonic in syphilitic, scrofulous and chronic skin conditions and in dyspepsia; the rhizome was an official article in Lloyd Brothers' fluid extract Corydalis formosa and is described in King's American Dispensatory (Felter & Lloyd, 1898).
Chemistry & External Identifiers
Important Disclaimer
This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.