Silene antirrhina
| Silene antirrhina | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Caryophyllaceae |
| Genus: | Silene |
| Species: | S. antirrhina
|
| Binomial name | |
| Silene antirrhina | |
Silene antirrhina is a species of flowering plant in the family Caryophyllaceae known by the common names sleepy silene[2] and sleepy catchfly.[3] It is native to the Americas and has been introduced to Europe.
Description
[edit]Silene antirrhina is quite variable in appearance, its morphology depending on several environmental factors, such as moisture level and available nutrients.[4] In general it is an annual herb growing erect to a maximum height near 80 centimeters (31 inches).
The slender stem grows from a taproot and branches near the top. There are dark-colored internodes on the stem, the upper ones often glandular and sticky in texture. Insects become trapped in the sticky patches on this protocarnivorous plant, but it does not obtain any nutrients from them.[5] The lance-shaped leaves are up to 6 cm (2+1⁄4 in) long near the base of the stem, and are smaller and narrower farther up.
The flower is enveloped in an inflated ovate calyx of fused sepals with ten veins. The calyx is open at the top, often revealing five double-lobed petals in shades of pink, red, or purple to white; the petals are sometimes absent.
Distribution and habitat
[edit]It is native to the Americas, where it is widespread throughout North America and parts of South America. It is known in Europe as an introduced species. It can be found in a wide range of habitat types, including disturbed and recently burned areas. It is sometimes weedy.
References
[edit]- ^ NatureServe (2024). "Silene antirrhina". Arlington, Virginia. Retrieved 19 January 2024.
- ^ NRCS. "Silene antirrhina". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 14 November 2015.
- ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
- ^ Flora of North America
- ^ Illinois Wildflowers
External links
[edit]
- NatureServe secure species
- Silene
- Flora of the United States
- Flora of Canada
- Flora of the Western United States
- Flora of the Eastern United States
- Flora of the West Coast of the United States
- Flora of British Columbia
- Flora of California
- Flora of New Mexico
- Flora of the Sonoran Deserts
- Flora of the California desert regions
- Flora of the Cascade Range
- Flora of the Klamath Mountains
- Flora of the Sierra Nevada (United States)
- Natural history of the California chaparral and woodlands
- Natural history of the Colorado Desert
- Natural history of the Mojave Desert
- Plants described in 1753
- Taxa named by Carl Linnaeus