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desert twinbugs
Scientific Name: Dicoria canescens ssp. wetherillii
Family: Asteraceae
Category: Dicot
Growth: Forb/herb
Duration: Annual
Other Names:
Dicoria canescens: Desert Twinbugs
Dicoria canescens is a North American flowering plant belonging to the daisy family (Asteraceae). It is known by the common names desert twinbugs and bugseed.
Considerations for Pets
- This plant produces small parts (seeds).
Taxonomy and Nomenclature
- Scientific Name: Dicoria canescens A. Gray
- Family: Asteraceae (Daisy Family)
- Synonym: Dicoria brandegeei Gray
- Subspecies:
- Dicoria canescens subsp. brandegeei (A. Gray) Kartesz, comb. nov. ined.
- Dicoria canescens ssp. hispidula
- Dicoria canescens ssp. wetherillii
Distribution and Habitat
- Dicoria canescens is found in North America.
- It is sporadically common in deep sandy washes or along river flood plains where there is deep, fine soil.
- Specific locations include the Sonoran Desert in Arizona, the Mojave Desert, Glen Canyon National Recreation Area (Kane Co, UT), Baja California (Mexico), and Sonora (Mexico).
- It grows in alkaline soils, desert washes, and flats at elevations ranging from -20 to 1700 meters in Arizona, California, Colorado, Nevada, New Mexico, Utah, and Mexico.
Morphological Characteristics and Growth Habits
- Dicoria canescens is a forb/herb, meaning it's a non-woody plant that is not a grass.
- It is an annual plant.
Interactions with Other Organisms
- It is associated with other dune species like blowout grass, rosemary-mint, mule ears, and scurfpea.
- Other associated species include: hiddenflower, large-desert evening-primrose, Wiggins' croton, Ambrosia dumosa.
Further Information
- Discover Life has a page dedicated to the biology, natural history, ecology, identification, and distribution of Dicoria canescens.
- CalPhotos has photos of Dicoria canescens.
- Encyclopedia of Life contains information about the Asteraceae family.