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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Machaeranthera canescens (Hoary tansyaster)
Cressler, Alan

Machaeranthera canescens

Machaeranthera canescens (Pursh) A. Gray

Hoary Tansyaster

Asteraceae (Aster Family)

Synonym(s): Dieteria canescens

USDA Symbol: MACA2

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

 

From the Image Gallery

6 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual
Habit: Herb
Size Notes: Up to about 3 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: White , Yellow , Blue , Purple
Bloom Time: Jun , Jul , Aug , Sep , Oct , Nov

Distribution

USA: AZ , CA , CO , IA , ID , KS , MN , MT , ND , NE , NM , NV , NY , OK , OR , SD , TX , UT , WA , WY
Canada: AB , BC , SK

Find Seed or Plants

Find seed sources for this species at the Native Seed Network.

From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Native Seed Network - Corvallis, OR

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

From the Archive

Wildflower Newsletter 1990 VOL. 7, NO.4 - Research Update, Wild-Collecting Endangers Natives, Director's Report, Maryland ...

Additional resources

USDA: Find Machaeranthera canescens in USDA Plants
FNA: Find Machaeranthera canescens in the Flora of North America (if available)
Google: Search Google for Machaeranthera canescens

Metadata

Record Modified: 2022-12-29
Research By: TWC Staff

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