Difference between revisions of "Drosera capillaris"
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Emergence of seedlings typically occurs between early winter and late spring.<ref name="Brewer 1999"/> | Emergence of seedlings typically occurs between early winter and late spring.<ref name="Brewer 1999"/> | ||
===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses--> | ===Fire ecology=== <!--Fire tolerance, fire dependence, adaptive fire responses--> | ||
| − | + | Fires facilitate the occurrence of ''D. capillaris'' by eliminating or reducing competition.<ref name="Brewer 1999">Brewer J. S. (1999). Effects of fire, competition and soil disturbances on regeneration of a carnivorous plant (''Drosera capillaris''). American Midland Naturalist 141:28-42.</ref> Seedling density also increased following burns, although the growth rates of seedlings remained unaffected.<ref name="Brewer 1999"/> Growth rates are instead dictated by level of competition.<ref name="Brewer 1999"/> | |
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| + | <!--The occurrence of fires within the previous year has shown to significantly reduce the proportion of flowering rosettes by half. Burns during the months of May and August produced similar levels of mortality which primarily were caused by burial and shifting sediment related to crayfish chimneys.<ref name="Brewer 1999"/> Such findings suggest fire and carnivory may allow the rapid growth and establishment of ''D. capillaris'' in nutrient poor wet savannas.<ref name="Brewer 1999"/>--> | ||
<!--===Pollination===--> | <!--===Pollination===--> | ||
<!--===Use by animals===--> <!--Herbivory, granivory, insect hosting, etc.--> | <!--===Use by animals===--> <!--Herbivory, granivory, insect hosting, etc.--> | ||
Revision as of 10:15, 6 December 2017
| Drosera capillaris | |
|---|---|
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| Photo by John B | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida - Dicots |
| Order: | Nephenthales |
| Family: | Droseraceae |
| Genus: | Drosera |
| Species: | D. capillaris |
| Binomial name | |
| Drosera capillaris Poir. | |
| |
| Natural range of Drosera capillaris from USDA NRCS Plants Database. | |
Common Name(s): pink sundew[1][2]
Contents
Taxonomic Notes
Synonym(s): D. rotundifolia var. capillaris, D. sessilifolia, D. brevifolia var. major, D. minor, D. tenella[3]
Description
D. capillaris is a dioecious perennial forb/herb.[2]
Distribution
Drosera capillaris is found in the southeastern United States ranging from Virginia, south to Florida, and westward to Texas. It can aslo be found in the West Indies, Mexico, and northern South America.[1]
Ecology
Habitat
It is an obligate wetland species[2] being found in pine savannas and other wet sandy or peaty soils.[1]
Phenology
The peak flowering period occurs in April and May.[4]
Seed bank and germination
Emergence of seedlings typically occurs between early winter and late spring.[4]
Fire ecology
Fires facilitate the occurrence of D. capillaris by eliminating or reducing competition.[4] Seedling density also increased following burns, although the growth rates of seedlings remained unaffected.[4] Growth rates are instead dictated by level of competition.[4]
Conservation and Management
Cultivation and restoration
Photo Gallery
References and notes
- ↑ 1.0 1.1 1.2 Weakley A. S.(2015). Flora of the Southern and Mid-Atlantic States. Chapel Hill, NC: University of North Carolina Herbarium.
- ↑ 2.0 2.1 2.2 USDA, NRCS. (2016). The PLANTS Database (http://plants.usda.gov, 30 November 2017). National Plant Data Team, Greensboro, NC 27401-4901 USA.
- ↑ Wunderlin R. P., Hansen B. F., Franck A. R. and Essig. F. B. (2017). Atlas of Florida Plants (http://florida.plantatlas.usf.edu/).[S. M. Landry and K. N. Campbell (application development), USF Water Institute.] Institute for Systematic Botany, University of South Florida, Tampa.
- ↑ 4.0 4.1 4.2 4.3 4.4 Brewer J. S. (1999). Effects of fire, competition and soil disturbances on regeneration of a carnivorous plant (Drosera capillaris). American Midland Naturalist 141:28-42.
