Helenium autumnale
| Helenium autumnale | |
|---|---|
 | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Tribe: | Helenieae |
| Genus: | Helenium |
| Species: | H. autumnale |
| Binomial name | |
| Helenium autumnale L. | |
Helenium autumnale is a flowering plant native to North America. Common names include common sneezeweed and large-flowered sneezeweed.[1][2][3]
Natural habitat and distribution
This plant is found throughout the contiguous mainland United States and most of Canada.[4]
Appearance
Common sneezeweed grows up to a meter tall. In late summer and fall, it bears daisylike flower heads with notched, recurved ray florets.
Cultivation
Common sneezeweed is cultivated as a garden perennial. There are multiple named varieties varying in color and height. 'Pumilum Magnificum' is a yellow variety about two feet tall. 'Bruno', a reddish brown cultivar, 'Kupfersprudel', which is yellow/orange, and 'Butterpat', which is golden, all grow 3 to 3.5 feet tall. 'Chippersfield Orange' is up to 4 feet tall and is orange streaked with gold.
References
- ↑ Wilkinson, Kathleen (1999), Wildflowers of Alberta A Guideto Common Wildflowers and Other Herbaceous Plants, Edmonton, Alberta: Lone Pine Publishing and University of Alberta, p. 112, ISBN 0-88864-298-9
- ↑ Peterson, Roger T.; McKenny, Margaret (1968), A Field Guide to Wildflowers of Northeastern and North-Central North America (9th ed.), Boston: Houghton Mifflin, ISBN 0-395-91172-9
- ↑ Vance, F R; J.R. Rowsey, J.S Maclean and F.A. Switzer (1999), Wildflowers across the prairies With a new section on Grasses, sedges and rushes, Vancouver, British Columbia: Western Producer Prairie Books, p. 299, ISBN 1-55054-703-8
- ↑ USDA, PLANTS profile for Helenium autumnale (common sneezeweed), retrieved 2007-05-08
- Crockett, James U. (1972), Perennials (2 ed.), New York: Time-Life Books