Canadian wild ginger

Names and Synonyms

Common Names

• Canada wild ginger
• wild ginger
• American wild ginger
• Canada snakeroot

Scientific Names

Accepted name

Synonyms

• Asarum ypsilantennse
• Asarum medium
• Asarum canadense var. acutifolium
• Asarum latifolium
• Asarum parvifolium
• Asarum canadense var. obtusum
• Asarum canadense f. phelpsiae
• Asarum canadense f. prattii
• Asarum carolinianum
• Asarum furcatum
• Asarum villosum

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, known as Asarum canadense, belongs to the kingdom Plantae and the phylum Streptophyta. It is classified under the class Equisetopsida and subclass Magnoliidae within the order Piperales. Finally, it is a member of the family Aristolochiaceae and is categorized under the genus Asarum.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a wide distribution across various regions of North America. In Western Canada, its presence can be noted within the province of Manitoba. Moving toward the east, it is found throughout Ontario, Québec, and New Brunswick. The species also extends into the North-Central United States, specifically in Illinois. Consequently, its habitat spans from the Canadian prairies to the eastern forests and central American plains.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Asarum canadense is characterized by its status as a perennial herb, meaning it lives for multiple years and undergoes repeated cycles of growth. As a long-lived species, it establishes itself through a slow-growing rhizomatous system that allows the plant to persist in the shaded forest floor environments it inhabits. Each year, the plant emerges from its underground structures to produce foliage and, occasionally, reproductive organs. Its lifecycle is marked by a reliance on vegetative spreading via these rhizomes to colonize local areas, complemented by sexual reproduction through flowers. Because it is perennial, the plant does not die after a single flowering season but instead focuses on accumulating energy in its rootstock to survive dormant periods, ensuring its continued presence in the ecosystem over many successive growing seasons.

Lifecycle :

perennial

Morphology

The morphology of Asarum canadense is characterized by its growth form as a herbaceous forb, functioning as a non-woody plant that lacks significant lignification. It is a terrestrial species, existing in an independent state without any parasitic or epiphytic tendencies, as it grows directly in the soil rather than on other plants or in aquatic environments. The plant is entirely self-supporting, as it does not possess any climbing, vine, or liana-like habits, maintaining a low-growing, spreading structure typical of forest floor vegetation.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Woodiness :

non-woody

Physiology

The physiology of Asarum canadense is characterized by a metabolic framework utilizing the C3 photosynthetic pathway, which involves the direct fixation of atmospheric carbon dioxide through the enzyme Rubisco in the mesophyll cells. As a perennial herbaceous plant typically found in shaded, moist forest understories, its physiological adaptations are tuned to low-light environments, where it must maximize light interception and carbon assimilation efficiency under a limited canopy. The plant's nutrient uptake and water transport are facilitated by a rhizomatous growth habit, which supports the physiological demands of its perennial life cycle. Its metabolic processes are closely integrated with the seasonal shifts of its woodland habitat, regulating gas exchange and transpiration rates to maintain turgor and metabolic stability within its specific ecological niche.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Asarum canadense is characterized by a specific seasonal flowering window and specialized seed characteristics. The flowering period typically commences in March and concludes in May, though the timing can be variable depending on environmental conditions. Following fertilization, the plant produces seeds with a mean mass of approximately 0.0088955 g, with individual seed weights ranging from a minimum of 0.004581 g to a maximum of 0.01321 g. The dispersal of these seeds follows a zoochorous syndrome, indicating that they are primarily distributed through animal interactions, which facilitates the spread of the species across its habitat.

Dispersal syndrome :

zoochorous

Flowering time :

Mar

Flowering time :

May

Seed mass max:

0.01321 g

Seed mass mean:

0.0088955 g

Seed mass min:

0.004581 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Asarum canadense has 12 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Aristolochic acid, Aristolochic acid I, Aristolone, BETA-SITOSTEROL, BORNYL ACETATE.

Aristolochic acid

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Aristolochic acid I

1. Die Pharmazie

Aristolone

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BETA-SITOSTEROL

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BORNYL ACETATE

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EO

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Elemicin

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GERANIOL

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LIMONENE

1. Dr. Duke

Linalol

1. Dr. Duke

Activities

Asarum canadense has 158 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include (-)-Chronotropic, (-)-Inotropic, ACE-Inhibitor, AChE-Inhibitor, Abortifacient.

(-)-Chronotropic

1. Dr. Duke

(-)-Inotropic

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ACE-Inhibitor

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AChE-Inhibitor

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Abortifacient

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Acaricide

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Aldose-Reductase-Inhibitor

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Allelochemic

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Allelopathic

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Allergenic

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