Difference between revisions of "Lactuca canadensis"
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==Distribution== | ==Distribution== | ||
| + | This species occurs in all of the lower 48 United States excluding Nevada and Arizona. In Canada, it is found in all the provinces except Saskatchewan, Nunavut, and Northwest Territories.<ref name="USDA"/> | ||
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==Ecology== | ==Ecology== | ||
===Habitat=== <!--Natural communities, human disturbed habitats, topography, hydrology, soils, light, fire regime requirements for removal of competition, etc.--> | ===Habitat=== <!--Natural communities, human disturbed habitats, topography, hydrology, soils, light, fire regime requirements for removal of competition, etc.--> | ||
Revision as of 13:22, 30 January 2018
| Lactuca canadensis | |
|---|---|
| |
| Photo by the Illinois Wildflowers Database | |
| Scientific classification | |
| Kingdom: | Plantae |
| Division: | Magnoliophyta - Flowering plants |
| Class: | Magnoliopsida - Dicots |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Lactuca |
| Species: | L. canadensis |
| Binomial name | |
| Lactuca canadensis L. | |
| |
| Natural range of Lactuca canadensis from USDA NRCS Plants Database. | |
Common Name: American wild lettuce;[1] Canada lettuce[2]
Contents
Taxonomic Notes
Synonym: L. sagittifolia
Description
Lactuca canadensis is a dioecious annual and biennial that grows as a forb/herb.[2]
Distribution
This species occurs in all of the lower 48 United States excluding Nevada and Arizona. In Canada, it is found in all the provinces except Saskatchewan, Nunavut, and Northwest Territories.[2]
Ecology
Habitat
L. canadensis is found in fields, roadsides, and disturbed ground.[1]
Phenology
In the southeastern and mid-Atlantic United States, this species flowers from June through November.[1]
