Helianthus pauciflorus
Also known as: Harpalium rigidum Cass., 1821 +3 more
- Harpalium rigidum Cass., 1821
- Helianthus pauciflorus var. pauciflorus
- Helianthus rigidus subsp. rigidus
- Helianthus rigidus var. rigidus
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Asteraceae
- WCVP Morphological Data: Recorded natively as a perennial.
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Helianthus pauciflorus is a herbaceous perennial within the Asteraceae family. It is found natively in North America. Within its native range, this species is most commonly linked to temperate conditions. There are naturally occurring subspecies of this species, which are linked below.
Macro Climate
Temperate
Plant Type
Herbaceous Perennial
Native Range
Continents (WGSRPD)
NORTHERN AMERICA
Regions (WGSRPD)
Eastern Canada, North-Central U.S.A., Northeastern U.S.A., Northwestern U.S.A., South-Central U.S.A., Southeastern U.S.A., Western Canada
Botanical Countries (WGSRPD L3)
Alberta, Arkansas, British Columbia, Colorado, Connecticut, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Manitoba, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Brunswick, New Hampshire, New Jersey, New Mexico, North Dakota, Nova Scotia, Oklahoma, Ontario, Pennsylvania, Prince Edward I., Québec, Rhode I., Saskatchewan, South Dakota, Texas, Vermont, Virginia, Wisconsin, Wyoming
Introduced Range
Plants flagged as 'Introduced' have been transported outside their native historical range by human activity. While many are common ornamentals, some may become naturalized or invasive in local environments. Local ecological guidelines require verification prior to planting.
Botanical Countries (Non-Native)
Amur, Austria, Baltic States, Czechoslovakia, France, Germany, Hungary, Italy, Khabarovsk, Maryland, New York, Norway, Primorye, Sardegna, Sicilia, Ukraine, Yugoslavia
Subspecies, Varieties & Forms