Helianthus nuttallii subsp. rydbergii
Rydberg's Sunflower
Also known as: Helianthus apricus Lunell +9 more
- Helianthus apricus Lunell
- Helianthus apricus var. apricus
- Helianthus apricus var. camporum (Lunell) Lunell
- Helianthus nitidus Lunell
- Helianthus nitidus var. camporum Lunell
- Helianthus nitidus var. nitidus
- Helianthus nitidus var. trifoliatus Lunell
- Helianthus nuttallii var. rydbergii (Britton) B.Boivin
- Helianthus rydbergii Britton
- Helianthus subtuberosus var. rydbergii (Britton) B.Boivin
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Helianthus nuttallii subsp. rydbergii (commonly known as Rydberg's sunflower) is a plant belonging to the Asteraceae family. It is found natively in North America. It is a naturally occurring subspecies of Helianthus nuttallii, which is linked below, along with other subspecies of this species.
Macro Climate
Unspecified
Plant Type
Unclassified
Native Range
Continents (WGSRPD)
NORTHERN AMERICA
Regions (WGSRPD)
Eastern Canada, North-Central U.S.A., Northwestern U.S.A., Western Canada
Botanical Countries (WGSRPD L3)
Alberta, Colorado, Iowa, Manitoba, Minnesota, Montana, Nebraska, North Dakota, Ontario, Québec, Saskatchewan, South Dakota
Base Species & Variations