Anemone cylindrica Gray - Thimbleweed


 

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Anemone cylindrica - (image 1 of 3)

 

Taxonomy

Family: Ranunculaceae

Habitat

Dry prairies, open woods and barrens

Associates

 

Distribution

ME west to British Columbia, south to NJ, OH, MO, and AZ.

Morphology

Herbaceous perennial to 1 m from a short caudex. Basal and involucral leaves petiolate, the latter more than 3, both deeply 3-5 parted into narrow segments bearing sparse teeth. Peduncles 2-6, to 30 cm; sepals mostly 5, greenish-white, to 12 mm long. Heads dense, cylindrical, to 4.5 cm and less than 1 cm wide; achenes cottony.

Notes

Flowers June to August

Wetland Indicator: Upland

The achenes of the mature fruiting heads are very densely packed and wholly, causing the heads to become swell into a cottony mass at maturity.

References

Gleason, Henry A. and A. Cronquist. 1991. Manual of Vascular Plants of Northeastern United States and Adjacent Canada. Second Ed.
The New York Botanical Garden. Bronx, NY

 

Swink, F. and G. Wilhelm. 1994. Plants of the Chicago Region.
Indiana Academy of Science. The Morton Arboretum. Lisle, Illinois.

 


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Michael Hough 2004