Purple-headed Sneezeweed blooming in Worcester Co., Maryland (7/22/2018).
Purple-headed Sneezeweed blooming in Baltimore Co., Maryland (7/29/2014).
Purple-headed Sneezeweed blooming in Cecil Co., Maryland (9/5/2013).
Purple-headed Sneezeweed blooming in Howard Co., Maryland (8/12/2015).
Purple-headed Sneezeweed blooming in Anne Arundel Co., Maryland (6/29/2016).
Purple-headed Sneezeweed hosting a Pearl Crescent in Charles Co., Maryland (6/30/2007). (c) Bill Hubick, all rights reserved.
Purple-headed Sneezeweed in Anne Arundel Co., Maryland (6/18/2011).
Purple-headed Sneezeweed in Howard, Maryland (8/7/2014).
Purple-headed Sneezeweed photo montage from Anne Arundel Co., Maryland (6/24/2015).
Purple-headed Sneezeweed in bloom in Howard Co., Maryland (8/7/2017). Collected and processed by Helen Lowe Metzman.
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55 Records
Seasonality Snapshot
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Purple-headed Sneezeweed blooming in Worcester Co., Maryland (7/22/2018).
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Media by
Bill Hubick.
Purple-headed Sneezeweed blooming in Baltimore Co., Maryland (7/29/2014).
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Media by
Jim Wilkinson.
Purple-headed Sneezeweed blooming in Cecil Co., Maryland (9/5/2013).
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Media by
Jim Stasz.
Purple-headed Sneezeweed blooming in Howard Co., Maryland (8/12/2015).
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Media by
Jim Wilkinson.
Purple-headed Sneezeweed blooming in Anne Arundel Co., Maryland (6/29/2016).
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Media by
Robert Ferraro.
Purple-headed Sneezeweed hosting a Pearl Crescent in Charles Co., Maryland (6/30/2007). (c) Bill Hubick, all rights reserved.
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Media by
Bill Hubick.
Purple-headed Sneezeweed in Anne Arundel Co., Maryland (6/18/2011).
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Media by
Bill Harms.
Purple-headed Sneezeweed in Howard, Maryland (8/7/2014).
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Media by
Nancy Magnusson.
Purple-headed Sneezeweed photo montage from Anne Arundel Co., Maryland (6/24/2015).
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Media by
Bill Harms.
Purple-headed Sneezeweed in bloom in Howard Co., Maryland (8/7/2017). Collected and processed by Helen Lowe Metzman.
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USGS PWRC.
Source: Wikipedia
| Helenium flexuosum | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Helenium |
| Species: | H. flexuosum
|
| Binomial name | |
| Helenium flexuosum Raf. 1838
| |
| Synonyms[2] | |
| |
Helenium flexuosum is a North American plant species in the daisy family known by the common name purple sneezeweed.[3] It is widespread across much of eastern and central United States and Canada, from Nova Scotia west to Ontario, Minnesota, and Kansas, south to Florida, Louisiana, and eastern Texas.[4]
Helenium flexuosum is a perennial herb up to 100 cm (40 inches) tall. One plant can produce 80 or more flower heads in a branching array. Each head has up to 700 yellow or purple disc florets, sometimes with no ray florets, sometimes with 8-13 yellow, red, purple, or brown ray florets. The species grows in fields, ditches, and streambanks.[3]
References
[edit]- ^ "NatureServe Explorer 2.0". explorer.natureserve.org.
- ^ The Plant List, Helenium flexuosum Raf.
- ^ a b "Helenium flexuosum in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2022-12-11.
- ^ Biota of North America Program 2014 county distribution map
External links
[edit]- United States Department of Agriculture Plants Profile
- Photo of herbarium specimen at Missouri Botanical Garden, collected in Missouri in 1988
- Illinois Wildflowers
- Connecticut Botanical Society
- Illinois Natural History Survey
 | This Asteroideae article is a stub. You can help Wikipedia by expanding it. |