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hairy prairie clover
Scientific Name: Dalea mollis
Family: Fabaceae
Category: Dicot
Growth: Subshrub, Forb/herb
Duration: Annual
Other Names:
Hairy Prairie-Clover
Let's explore the fascinating Hairy Prairie-Clover, a wildflower with a unique presence in specific environments.
Considerations for Pets
- The Hairy Prairie Clover is in the Pea family (Fabaceae)
Scientific Name and Nomenclature
- Scientific Name: Dalea villosa
- Variety: Dalea villosa var. villosa
- Synonyms: Petalostemon villosus, Petalostemum villosum (as mentioned in relation to Dalea villosa var. villosa).
- Alternative Scientific Name: Dalea mollis (Note: the text suggests some confusion or overlap in the application of this name).
- Common Names: Hairy Prairie-Clover, Silky Prairie-Clover, Hairy Prairie Clover, Soft Dalea, Silk Dalea.
- Family: Fabaceae (Pea Family)
Distribution and Habitat
- The Hairy Prairie-Clover is found in Manitoba, Saskatchewan, and the central United States.
- Specifically inhabits sand dune landscapes within the prairies of south-central Saskatchewan and southwestern Manitoba.
- It's a sand-loving species found in partially stabilized sand dunes.
- Also found in bottoms and sides of old blowouts.
- Dalea mollis, sometimes called Hairy Prairie Clover, is native to deserts, such as near the Muggin's Mountains, Yuma Co., Arizona and Sonora, Mexico.
Ecological Role
- It is a nationally and provincially threatened wildflower in Canada.
Morphological Characteristics
- It's a perennial plant growing 30 to 60 cm tall.
- Has a woody taproot.
- Stems are crowded with leaves.
- Dalea mollis is described as a desert annual forb with leaves divided into leaflets that have wavy and dark spotted margins.
- The very small flowers can be pale lavender to purple.
- Flowers have long spikes with protruding stamens.
- The plants are hairy.
Genetic and Cytological Information
- Genetic risk assessment has been performed on threatened remnant populations of Hairy Prairie-Clover (Dalea villosa).
Quirky Facts
- The plant's name, "Hairy Prairie-Clover," comes from the hairy nature of its leaves.
Further Information
- COSEWIC assessment and status reports are available.
- TERMIUM is the Government of Canada's terminology and linguistic data bank.
- Discover Life has a page about the biology, natural history, ecology, identification and distribution of Dalea mollis - Hairy prairie clover.