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small mountain bittercress
Scientific Name: Cardamine clematitis
Family: Brassicaceae
Category: Dicot
Growth: Forb/herb
Duration: Perennial
Other Names: TN (mountain bittercress)
Cardamine Species: Bittercresses
This page provides information about various Cardamine species, commonly known as bittercresses. Several species are referenced, including Cardamine clematitis, Cardamine pattersonii, and Cardamine micranthera.
Considerations for Pets
- Some Cardamine species are commonly found in gardens.
Species Overview
- Cardamine clematitis: Known as Small Mountain Bittercress.
- Cardamine pattersonii: Known as Saddle Mountain Bittercress. Also referred to as large toothwort.
- Cardamine micranthera: Known as small-anthered bittercress or streambank bittercress.
Taxonomy and Nomenclature
- Genus: Cardamine
- Cardamine clematitis
- Rank: Species
- Synonyms: Cardamine clematitis Shuttlw. ex A. Gray
- Common Name: Small Mountain Bittercress, Mountain Bittercress
Distribution and Habitat
- Cardamine clematitis is found in mountain environments, including high mountain boulder fields, specifically in locations such as Georgia (USA) where it's considered very rare.
- It thrives in areas near streams, marshes, and other wet environments.
- Cardamine pattersonii is associated with Saddle Mountain in Oregon's Coast Range.
- Large mountain bittercress can be found in small streams on the west slopes of Fields Peak, Malheur National Forest.
Morphological Characteristics
- Cardamine are generally forbs/herbs (non-woody plants that are not grasses).
- Cardamine clematitis flowers are white and small, between 3mm and 4mm across, with four petals and nominally six stamens.
- Hairy Bittercress is a small plant that usually grows to about 10cm, although it can reach 30cm, with a characteristic basal rosette.
- Large Mountain Bittercress has stem leaves with edges that are wavy, lobed, or toothed, sometimes tipped with small white calluses.
Ecological Role
- Some species, like Hairy Bittercress, are considered wild edibles.
Quirky Facts
- Small Mountain Bittercress is very rare in Georgia and currently known from only one location.
- Saddle Mountain, associated with Cardamine pattersonii, is one of the highest peaks in Oregon’s Coast Range, reaching 3,283 feet.
Resources and Further Information
- USDA PLANTS database
- Discover Life
- Garden Guides