Difference between revisions of "Rudbeckia hirta"
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| + | Common name: Coastal Plain black-eyed susan <ref name= "Weakley 2015"/>, black-eyed susan <ref name= "USDA Plant Database"/> | ||
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Revision as of 08:14, 12 June 2018
Common name: Coastal Plain black-eyed susan [1], black-eyed susan [2]
| Rudbeckia hirta | |
|---|---|
| |
| Photo by Kevin Robertson | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida - Dicots |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Rudbeckia |
| Species: | R. hirta |
| Binomial name | |
| Rudbeckia hirta L. | |
| |
| Natural range of Rudbeckia hirta from USDA NRCS Plants Database. | |
Contents
Taxonomic Notes
Synonyms: none
Varieties: R. hirta Linnaeus var. angustifolia (T.V. Moore) Perdue; R. hirta Linnaeus var. hirta; R hirta Linnaeus var. pulcherrima Farwell
Description
R. hirta is an annual/biennial/perennial forb/herb of the Asteraceae family native to North America and Canada and introduced to Alaska. [2]
Distribution
R. hirta is found in all of the United States excluding Nevada and Arizona, all regions of Canada, and Alaska. [2]
Ecology
Habitat
R. hirta proliferates in fields and roadsides. [1]
Phenology
R. hirta flowers all months of the year excluding December-February. [3]
Fire ecology
R. hirta is not fire resistant, but has medium fire tolerance. [2]
Conservation and Management
R. hirta is listed as a weedy or invasive species by the Southern Weed Science Society. [2]
Cultivation and restoration
Photo Gallery
References and notes
- ↑ 1.0 1.1 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 2.3 2.4 USDA Plant Database https://plants.usda.gov/core/profile?symbol=RUHI2
- ↑ PanFlora Author: Gil Nelson URL: http://www.gilnelson.com/PanFlora/ Date Accessed: 5/29/18
