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Coreopsis tinctoria var. atkinsoniana (Atkinson's tickseed)
Glase, Terry

Coreopsis tinctoria var. atkinsoniana

Coreopsis tinctoria Nutt. var. atkinsoniana (Douglas ex Lindl.) H.M. Parker ex E.B. Sm.

Atkinson's Tickseed, Atkinson's Coreopsis, Columbia Coreopsis, Golden Tickseed, Calliopsis

Asteraceae (Aster Family)

Synonym(s): Coreopsis atkinsoniana


USDA Native Status: L48 (N), CAN (N)


From the Image Gallery

1 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual , Biennial
Habit: Herb
Root Type: Fibrous
Leaf Arrangement: Opposite
Leaf Complexity: Simple , Pinnate , Bipinnate
Leaf Shape: Elliptic , Linear
Leaf Margin: Entire
Fruit Type: Achene
Fruit: Black.

Bloom Information

Bloom Color: Red , Yellow
Bloom Time: Mar , Apr , May , Jun , Jul , Aug , Sep
Bloom Notes: Disc flowers red, ray flowers yellow.


USA: AZ , CA , ID , MT , ND , NM , OR , WA
Canada: BC

Growing Conditions

Light Requirement: Sun , Part Shade
Soil Moisture: Moist
Soil Description: Riverbanks

Additional resources

USDA: Find Coreopsis tinctoria var. atkinsoniana in USDA Plants
FNA: Find Coreopsis tinctoria var. atkinsoniana in the Flora of North America (if available)
Google: Search Google for Coreopsis tinctoria var. atkinsoniana


Record Modified: 2013-06-21
Research By: JAM

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