Autumn Sneezeweed
Helenium autumnale L.

Helenium autumnale, known as Autumn Sneezeweed, is a flowering plant in the Asteraceae family. It is native to North America and was first described in 1753 by Linnaeus.
Description
Helenium autumnale is a species of flowering plant in the daisy family, Asteraceae. It is commonly referred to as Autumn Sneezeweed or large-flowered sneezeweed. The plant is native to North America and has a wide distribution across regions such as Alberta, British Columbia, Manitoba, Ontario, Quebec, and Saskatchewan. It is also found in parts of Europe, including Belgium, the Netherlands, France, and Great Britain. This species was first published by Carl Linnaeus in 1753.
Other common names
Common SneezeweedFall SneezeweedMountain SneezeweedSneezeweedSwamp Sunflowerfalse sunflowerAutumn Sneezeweedbitterweed
Distribution
Alberta · British Columbia · Manitoba · Northwest Territories · Ontario · Quebec · Saskatchewan · Belgium · Flemish Region · France · The Netherlands · Great Britain · GB · DK · Austria · England · SE · Vermont-US · EE · PL · CN · JP · NO · Alabama · Arizona · Arkansas · Baltic States · California · Colorado · Delaware
Synonyms
Heleniastrum montanumHelenium macranthumHelenium pubescensHelenium pubescensHelenium latifoliumHelenium parviflorumHelenium autumnale var. grandiflorumHelenium montanumHelenium autumnale var. canaliculatumHelenium autumnale var. autumnaleHelenium autumnale var. parviflorumHelenium autumnale var. fylesiiHelenium autumnale var. montanumHelenium canaliculatum
