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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Oenothera parviflora (Northern evening-primrose)
Bransford, W.D. and Dolphia

Oenothera parviflora

Oenothera parviflora L.

Northern Evening-primrose

Onagraceae (Evening Primrose Family)

Synonym(s): Camissonia strigulosa, Oenothera cruciata, Oenothera cruciata var. sabulonensis, Oenothera cymatilis, Oenothera rubricapitata

USDA Symbol: oepa5

USDA Native Status: L48 (N), CAN (N)

The evening-primrose is at its best only at night, for its pale yellow, midsummer blossoms only open fully after dark. It is a biennial plant which blooms and dies in its second year.

 

From the Image Gallery

3 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Biennial
Habit: Herb
Fruit Type: Capsule
Size Notes: Up to about 5 feet tall, often shorter.

Bloom Information

Bloom Color: Yellow
Bloom Time: Jun , Jul , Aug , Sep , Oct

Distribution

USA: CT , DC , DE , IA , IL , IN , MA , MD , ME , MI , MN , MO , NC , NH , NJ , NY , OH , PA , RI , TN , VA , VT , WI , WV
Canada: NB , NL , NS , ON , PE
Native Habitat: Prairie/Meadow/Field

Growing Conditions

Light Requirement: Sun
Soil Moisture: Dry
Soil Description: Sand

Benefit

Conspicuous Flowers: yes

Value to Beneficial Insects

Special Value to Native Bees

This information was provided by the Pollinator Program at The Xerces Society for Invertebrate Conservation.

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: FACU FACU FACU FACU FACU
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

Web Reference

Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 26 - Minnesota Wildflowers: a field guide to the flora of Minnesota (2009)
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Oenothera parviflora in USDA Plants
FNA: Find Oenothera parviflora in the Flora of North America (if available)
Google: Search Google for Oenothera parviflora

Metadata

Record Modified: 2022-11-16
Research By: TWC Staff

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