crinkleroot

Names and Synonyms

Common Names

• broad-leaved toothwort
• two-leaved toothwort
• broadleaf toothwort
• two-leaf toothwort

Scientific Names

Accepted name

Synonyms

• Dentaria diphylla
• Dentaria bifolia

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta within the class Equisetopsida. It is further classified under the subclass Magnoliidae and the order Brassicales. Finally, it is a member of the family Brassicaceae and falls under the genus Cardamine.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical distribution across parts of North America. In Eastern Canada, it can be found growing in the provinces of New Brunswick, Nova Scotia, Ontario, and Québec. Beyond the Canadian border, its range extends into the North-Central United States. Specifically, it is documented as occurring within the state of Illinois. These locations highlight the plant's ability to inhabit diverse environments within these specific regions.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Cardamine diphylla is characterized by its status as a perennial species, allowing it to establish long-term presence within its ecological niche. Throughout its life cycle, the plant undergoes seasonal shifts in growth, often emerging in the early spring to take advantage of available moisture and light before the forest canopy fully closes. As a perennial, it relies on robust underground structures to survive periods of dormancy, enabling it to regrow year after year rather than completing its cycle in a single season. This enduring lifecycle supports its ability to colonize stable environments, where it can undergo repeated reproductive phases, contributing to the long-term stability of its population within its native habitats.

Lifecycle :

perennial

Morphology

The morphology of Cardamine diphylla is characterized by its growth form as a non-woody herb and specifically a forb. It is a self-supporting plant that does not function as a climber, liana, or vine, nor does it exhibit any obligatory or facultative climbing habits. The species is an independent organism, lacking any parasitic tendencies, and maintains a terrestrial existence rather than being an epiphyte or an aquatic/semiaquatic species. Its structure is entirely non-woody, consistent with its herbaceous nature.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Woodiness :

non-woody

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Cardamine diphylla has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Glucosinolates, Isothiocyanates.

Glucosinolates

1. Journal of ethnopharmacology

Isothiocyanates

1. Journal of ethnopharmacology

Activities

Cardamine diphylla has 5 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Analgesic, Antibacterial, Antipyretic, Antiviral, Immunostimulant.

Analgesic

1. Journal of ethnopharmacology

Antibacterial

1. Journal of ethnopharmacology

Antipyretic

1. Journal of ethnopharmacology

Antiviral

1. Journal of ethnopharmacology

Immunostimulant

1. Journal of ethnopharmacology