Canada's Plant Hardiness Site
Data Entry
Choose a species from the list below.
Email us if the plant you wish to report is not listed on the site, or to report any nomenclature errors.
family: AsteraceaeHelenium autumnale common sneezeweed,fall sneezeweed,swamp sunflower
Helenium autumnale Hybrids autumn helenium,fall helenium
Helenium flexuosum purplehead sneezeweed,nakedflower sneezeweed
Helenium virginicum
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