Golden Tickseed

Coreopsis tinctoria

Golden Tickseed

No machine-readable author provided. C.Maylett assumed (based on copyright claims).

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Coreopsis
Species:
Coreopsis tinctoria

Growth Characteristics

Life Cycle:
Annual | Biennial | Perennial
Growth Habit:
Forb/herb
Height:
4-6 ft
Light Requirements:
Full Sun, Part Shade
Drought Tolerance:
High
Bloom Months:
apr, may, jun
Bloom Colors:
Yellow, 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 Jersey, New Mexico, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming, Canada: Alberta, British Columbia, Manitoba, Ontario, Quebec, Saskatchewan

Keystone Species Ranking

Bee Keystone:
★★★☆☆ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Reported Fauna Sightings

Bees: Yellow-faced bumble bee (Bombus vosnesenskii), Yellow-faced bumble bee (Bombus vosnesenskii)

Soil Requirements

Soil Type:
poor, sandy, well-drained soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
thrives in disturbed areas with low fertility

Germination Information

Pre-treatment: None required

Establishment: The plant is native to areas from Minnesota to Washington, south to California, Texas, and Louisiana. It is naturalized in most areas of Mississippi and is fairly tolerant of wet soils.

Source: npn.rngr.net