Oenothera tetragona
Narrowleaf Evening Primrose
Also known as: Kneiffia fraseri (Pursh) Spach +18 more
- Kneiffia fraseri (Pursh) Spach
- Kneiffia glauca (Michx.) Spach
- Kneiffia hybrida (Michx.) Small
- Kneiffia latifolia Rydb.
- Kneiffia serotina (Lehm.) Bartl.
- Kneiffia tetragona (Roth) Pennell
- Kneiffia tetragona var. hybrida (Michx.) Pennell
- Oenothera canadensis Goldie
- Oenothera fraseri Pursh
- Oenothera fremontii var. glauca (Michx.) Straley
- Oenothera fruticosa f. incana (Nutt.) Voss
- Oenothera fruticosa subsp. glauca (Michx.) Straley
- Oenothera fruticosa subsp. tetragona (Roth) W.L.Wagner
- Oenothera fruticosa var. ambigua Nutt.
- Oenothera fruticosa var. differta Millsp.
- Oenothera fruticosa var. fraseri (Pursh) Hook.
- Oenothera fruticosa var. glauca (Michx.) H.Lév.
- Oenothera fruticosa var. incana (Nutt.) Hook.
- Oenothera fruticosa var. maculata H.Lév.
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Onagraceae
- WCVP Morphological Data: Recorded natively as a perennial.
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Naturally occurring in North America, Oenothera tetragona (commonly known as Narrowleaf Evening Primrose) is a herbaceous perennial belonging to the Onagraceae family. In its natural range, this species typically occurs in temperate conditions.
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., Southeastern U.S.A.
Botanical Countries (WGSRPD L3)
Alabama, Connecticut, Delaware, District of Columbia, Georgia, Illinois, Indiana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Missouri, New Hampshire, New Jersey, New York, North Carolina, Nova Scotia, Ohio, Ontario, Pennsylvania, Québec, Rhode I., South Carolina, Tennessee, Virginia, West Virginia
Introduced Range
An “Introduced” distribution indicates that the plant is recorded outside its native range in that region as a result of deliberate or accidental human introduction. Introduced records may include casual, naturalized or invasive populations, but do not include plants that are only cultivated or planted without self-sustaining populations.
Botanical Countries (Non-Native)
Czechoslovakia, Germany, Myanmar