Helianthus pauciflorus subsp. subrhomboideus
Beautiful Sunflower, Rhombic Leaved Sunflower
Other regional names: Showy Sunflower +2 more
- Showy Sunflower
- Stiff Sunflower
- Subrhombic Sunflower
Also known as: Helianthus ×laetiflorus var. subrhomboideus (Rydb.) Fernald +8 more
- Helianthus ×laetiflorus var. subrhomboideus (Rydb.) Fernald
- Helianthus ×scaberrimus var. subrhomboideus (Rydb.) Farw.
- Helianthus pauciflorus subsp. subrhomboideus (Rydb.) Kartesz & Gandhi
- Helianthus pauciflorus var. subrhomboideus (Rydb.) Cronquist
- Helianthus rigidus subsp. laetiflorus (Rydb.) Heiser
- Helianthus rigidus subsp. subrhomboideus (Rydb.) Heiser
- Helianthus rigidus var. subrhomboideus (Rydb.) B.L.Turner
- Helianthus rigidus var. subrhomboideus (Rydb.) Cronquist
- Helianthus subrhomboideus Rydb.
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Helianthus pauciflorus subsp. subrhomboideus (commonly known as Beautiful Sunflower or Rhombic-Leaved Sunflower) is a plant belonging to the Asteraceae family. It is found natively in North America. It is a naturally occurring subspecies of Helianthus pauciflorus, 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., Northeastern U.S.A., Northwestern U.S.A., South-Central U.S.A., Western Canada
Botanical Countries (WGSRPD L3)
Alberta, Colorado, Connecticut, Illinois, Indiana, Iowa, Kansas, Maine, Manitoba, Massachusetts, Minnesota, Missouri, Montana, Nebraska, New Brunswick, New Hampshire, New Jersey, New Mexico, North Dakota, Nova Scotia, Ontario, Pennsylvania, Québec, Rhode I., Saskatchewan, South Dakota, Texas, Vermont, 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)
New York
Base Species & Variations