OF THE CAROLINAS & GEORGIA

Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Ranunculales

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Thalictrum coriaceum   FAMILY Ranunculaceae   Go to FSUS key


SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Thalictrum coriaceum   FAMILY Ranunculaceae

SYNONYMOUS WITH Flora of North America
Thalictrum coriaceum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 076-11-003:
Thalictrum coriaceum   FAMILY Ranunculaceae

INCLUDING Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Thalictrum coriaceum

INCLUDING Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Thalictrum steeleanum

INCLUDING Manual of the Southeastern Flora (Small, 1933, 1938)
Thalictrum caulophylloides

INCLUDING Manual of the Southeastern Flora (Small, 1933, 1938)
Thalictrum coriaceum

 

COMMON NAME:
Appalachian Meadowrue, Maid-of-the-mist


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

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913    pnd_thca6_001_lvd

        

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913    pnd_thco2_001_lvd

        

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

Samantha Tessel    sam_050522_7959

May    Greenville County    SC

Chestnut Ridge Heritage Preserve

[Like T. dioicum] the male flowers have drooping filaments, which are extremely thin (filiform), per Vascular Plants of North Carolina.

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

Samantha Tessel    sam_050522_7960

May    Greenville County    SC

Chestnut Ridge Heritage Preserve

The female flowers have maroon stigmas, per Wildflowers of the Atlantic Southeast.

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

Samantha Tessel    sam_052722_8172

May    Greenville County    SC

Chestnut Ridge Heritage Preserve

Achenes are borne on a stipe that is 0.7-2.5mm long, per Weakley's Flora (2022).

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

Samantha Tessel    sam_052722_8173

May    Greenville County    SC

Chestnut Ridge Heritage Preserve

Upper leaves subsessile (vs. those of T. dioicum petiolate), per Vascular Flora of the Carolinas.

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

Dan Whitten    sdw_3999

May    Greenville County    SC

Chestnut Ridge Heritage Preserve

T. coriaceum flowers May-July (vs. T. dioicum flowering March-April), per Weakley's Flora (2022).

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

Dan Whitten    sdw_tcoriaceum

May    Greenville County    SC

Chestnut Ridge Heritage Preserve

Flowers in a loose, widely branched, pyramid-shaped panicle on separate male and female plants, per Wildflowers of the Atlantic Southeast.

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

Samantha Tessel    sam_0169

August    Greenville County    SC

Chestnut Ridge Heritage Preserve

Leaflets have 4 or more lobes, per Wildflowers of the Southern Mountains.

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

JK Marlow    jkm220927_0048

September    Greenville County    SC

Chestnut Ridge Heritage Preserve

image of Thalictrum coriaceum, Appalachian Meadowrue, Maid-of-the-mist

JK Marlow    jkm220927_0049

September    Greenville County    SC

Chestnut Ridge Heritage Preserve

 

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Thalictrum coriaceum   FAMILY Ranunculaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Thalictrum coriaceum   FAMILY Ranunculaceae

SYNONYMOUS WITH Flora of North America
Thalictrum coriaceum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 076-11-003:
Thalictrum coriaceum   FAMILY Ranunculaceae

INCLUDING Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Thalictrum coriaceum

INCLUDING Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Thalictrum steeleanum

INCLUDING Manual of the Southeastern Flora (Small, 1933, 1938)
Thalictrum caulophylloides

INCLUDING Manual of the Southeastern Flora (Small, 1933, 1938)
Thalictrum coriaceum

 

Find by SCIENTIFIC NAME:

1899

Forb
Perennial
Dioecious

Native to the Carolinas & Georgia

Uncommon in NC Mountains, rare elsewhere in GA-NC-SC

Habitat: Rich forests, 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:
Ternately compound, with 2+ levels of compoundness
Mostly alternate

FLOWER:
Spring/Summer
Yellowish (stamens)
Unisexual
Radially symmetrical
5 sepals
Petals absent
Superior ovary

Inflorescence paniculate

FRUIT:
Spring/Summer
Aggregate of achenes

 

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



 


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