Minnesota Wildflowers


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Eurybia macrophylla (Large-leaved Aster)

Plant Info
Also known as: Big-leaf Aster
Genus:Eurybia
Family:Asteraceae (Aster)
Life cycle:perennial
Origin:native
Habitat:part shade, shade; open woods
Bloom season:July - October
Plant height:1 to 4 feet
USDA PLANTS database:Minnesota county distribution map
Spotted in Ramsey County at:

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Detailed Information

Flower: 7+petals flat

[photo of flowers] Flowers are ½ to 1 inch across, 9 to 20 pale blue to violet petals (ray flowers) irregularly spaced around the yellow center. The center turns reddish brown with age. One plant may have several flowers sparsely clustered at the top of the plant; the flower stems arising from the leaf axils.

Leaves: alternate simple

[photo of leaves] The leaves near the base of the plant are large and heart-shaped, up to 8 inches long and 6 inches wide, on long stems. They become progressively smaller up the main stem; leaves at the top of the plant have little or no leaf stem. All leaves are coarsely toothed; attachment is alternate.

Notes:

Not all plants have flowering stems. Those plants without flowers stay low to the ground with just the large basal heart-shaped leaves.

Where to buy native seed and plants

Help support this site by buying seeds & plants from these vendors. Tell them we sent you!

  • Out Back Nursery and Landscaping - Where Ecology and Horticulture Unite
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  • Shop for native seeds and plants at PrairieMoon.com!

Map of native plant purveyors in the upper midwest

More photos

Photos taken at Pioneer Park, Blaine, MN, July-August 2007

Comments

Have you seen this plant in Minnesota, or have any other comments about it?

Posted by: Estel in Minneapolis
on: 2011-09-17 17:19:04

I'm pretty sure this is the plant I found. I've just recently noticed them, I guess they must bllom in the fall. They are along roadsides & in peoples gardes. Very pretty.

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