Machaeranthera bigelovii (A. Gray) Greene
Bigelow's tansyaster, Sticky Aster
Asteraceae (Aster Family)
Synonym(s): Dieteria bigelovii
USDA Symbol: mabi
Leafy branched stems topped by flower heads with many narrow, bright reddish-lavender or purple rays surrounding a yellow central disk.
These wildflowers of late summer often color entire banks and roadsides with vibrant purple. In the afternoon, as flower heads become shaded, the rays fold upward in the sleep position. Sticky Aster resembles true asters (Aster) but has spiny or divided leaves.
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Bloom InformationBloom Time: Aug , Sep , Oct
DistributionUSA: AZ , CO , NM , NV , OK , UT , WY
Native Distribution: Western Colorado south to New Mexico and Arizona.
Native Habitat: Plains and openings in coniferous forests.
Value to Beneficial InsectsSpecial Value to Native Bees
Supports Conservation Biological Control
This information was provided by the Pollinator Program at The Xerces Society for Invertebrate Conservation.
National Wetland Indicator Status
Additional resourcesUSDA: Find Machaeranthera bigelovii in USDA Plants
FNA: Find Machaeranthera bigelovii in the Flora of North America (if available)
Google: Search Google for Machaeranthera bigelovii
MetadataRecord Modified: 2012-07-28
Research By: TWC Staff