OF THE CAROLINAS & GEORGIA

Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Asparagales

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Iris prismatica   FAMILY Iridaceae   Go to FSUS key


SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Iris prismatica   FAMILY Iridaceae

SYNONYMOUS WITH Flora of North America
Iris prismatica

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 046-05-001:
Iris prismatica   FAMILY Iridaceae

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

 

COMMON NAME:
Slender Blue Flag, Slender Blue Iris


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

image of Iris prismatica, Slender Blue Flag, Slender Blue Iris

USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913    pnd_irpr_001_lvd

        

image of Iris prismatica, Slender Blue Flag, Slender Blue Iris

USDA-NRCS PLANTS Database / USDA Wetland flora: Field office illustrated guide    pnd_irpr_004_lvd

        

image of Iris prismatica, Slender Blue Flag, Slender Blue Iris

Terry Holdsclaw    tdh_iris_prismatica_5882

May    Dare County    NC

Leaves erect, grass-like, oriented with one edge facing the stem, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.

image of Iris prismatica, Slender Blue Flag, Slender Blue Iris

Terry Holdsclaw    tdh_iris_prismatica_5889

May    Dare County    NC

Sepals spatulate-shaped w a white area w violet lines. Petals oblanceolate, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.

 

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Iris prismatica   FAMILY Iridaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Iris prismatica   FAMILY Iridaceae

SYNONYMOUS WITH Flora of North America
Iris prismatica

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 046-05-001:
Iris prismatica   FAMILY Iridaceae

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

 

Find by SCIENTIFIC NAME:

762

Forb
Perennial

Native to the Carolinas & Georgia

Rare

Habitat: bogs, wet acidic barrens, marshes, ditches, pools, per Weakley's Flora

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

FLOWER:
Spring/Summer
Lavender/Bluish/Purple/Violet
Bisexual
Radially symmetrical
3 sepals
3 petals
3 stamens
Inferior ovary

FRUIT:
Summer
Capsule

 

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



 


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