Rough Cocklebur

Xanthium strumarium

Rough Cocklebur

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Xanthium
Species:
Xanthium strumarium

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
6-8 ft
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
aug, sep, oct
Bloom Colors:
Green, Brown

Native Range

United States: Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Minor Outlying Islands, Utah, Virginia, Virgin Islands, Vermont, Washington, Wisconsin, West Virginia, Wyoming, Canada: Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, Prince Edward Island, Quebec, Saskatchewan

Host Plant for Caterpillars

Adaina montana, Common Pinkband (Ogdoconta cinereola), corn earworm (Helicoverpa zea), Fall armyworm (Spodoptera frugiperda), Helcystogramma melantherella, Phaneta imbridana, Ragweed Borer Moth (Epiblema strenuana), stalk borer moth (Papaipema nebris), underworld dart (Agrotis subterranea), Variegated cutworm (Peridroma saucia), Bordered Patch (Chlosyne lacinia)

Reported Fauna Sightings

Bees: Brown-belted bumble bee (Bombus griseocollis), Brown-belted bumble bee (Bombus griseocollis)

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
dry to moderate
Notes:
often found in disturbed areas and riverbanks