OF THE CAROLINAS & GEORGIA

Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Malvids: Myrtales

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Oenothera triloba   FAMILY Onagraceae   Go to FSUS key



SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Oenothera triloba   FAMILY Onagraceae

SYNONYMOUS WITH Flora of North America north of Mexico, vol. 10 (2021)

Oenothera triloba

SYNONYMOUS WITH Floristic Synthesis of North America. BONAP (Kartesz, 2021)

Oenothera triloba

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)

Lavauxia triloba

 

COMMON NAME:
Stemless Evening Primrose


         To see larger pictures, click or hover over the thumbnails.

image of Oenothera triloba, Stemless Evening Primrose

USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913    pnd_latr6_001_lvd

        

image of Oenothera triloba, Stemless Evening Primrose

Richard and Teresa Ware    rtw_oenothera_triloba_31

April        

No aboveground stem, with leaves & flowers arising from a stout rootstock, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).

 

 

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Oenothera triloba   FAMILY Onagraceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Oenothera triloba   FAMILY Onagraceae

SYNONYMOUS WITH Flora of North America north of Mexico, vol. 10
Oenothera triloba

SYNONYMOUS WITH Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Oenothera triloba

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Lavauxia triloba

 

Find by SCIENTIFIC NAME:

3740


Annual/Biennial

Habitat: limestone glades, blackbelt prairies, playas, floodplains; eastwards also in disturbed areas, per Weakley's Flora

Native to Georgia

Rare

map
CLICK HERE to see a map, notes, and images from Weakley's Flora of the Southeastern US.

Click here to see a map showing all occurrences known to SERNEC, a consortium of southeastern herbaria. (Zoom in to see more detail.)

LEAVES:
Simple - pinnatifid
Basal

FLOWER:
Spring/Summer
Yellow
4-lobed calyx
4 petals
8 exserted stamens
Inferior ovary

FRUIT:
Spring/Summer?
Capsule

 

TO LEARN MORE about this plant, look it up in a good book!



 


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