OF THE CAROLINAS & GEORGIA

Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Lamiids: Boraginales

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Hydrophyllum canadense   FAMILY Hydrophyllaceae   Go to FSUS key



SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Hydrophyllum canadense   FAMILY Hydrophyllaceae

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

Hydrophyllum canadense

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 160-04-001:

Hydrophyllum canadense   FAMILY Hydrophyllaceae

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

Hydrophyllum canadense

 

COMMON NAME:
Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf


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

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913    pnd_hyca3_001_lvd

        

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

Bruce A. Sorrie    bas_h_canadense1

April    Walker County    GA

Principal stem leaves palmately lobed, maple-like; basal lvs pinnately divided, per Weakley's Flora.

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm060429_022

April    Macon County    NC

Nantahala National Forest: Wayah Ranger District

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm090404_019

April    Walker County    GA

The Pocket on Pigeon Mountain

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm150423_583

April    Sevier County    TN

Great Smoky Mountains National Park

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm160423_461

April    Sevier County    TN

Great Smoky Mountains National Park

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm160423_462

April    Sevier County    TN

Great Smoky Mountains National Park

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm180414_313

April    Polk County    NC

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm200411_3713

April    Greenville County    SC

Tall Pines Wildlife Management Area

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm200422_4065

April    Greenville County    SC

Tall Pines Wildlife Management Area

Axillary peduncles shorter than the petiole of the subtending leaf, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm200422_4069

April    Greenville County    SC

Tall Pines Wildlife Management Area

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm210401_9076

April    Polk County    NC

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

Terry Gentry    tmg_dscf0032_7

April    Greenville County    SC

Chestnut Ridge Heritage Preserve

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm230525_3423

May    Haywood County    NC

Blue Ridge Parkway

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm230525_3424

May    Haywood County    NC

Blue Ridge Parkway

Calyx lobes to 7mm long, margin bristly-hairy, lacking appendages in sinuses, per www.missouriplants.com (Tenaglia).

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm160628_112

June    Polk County    NC

Pearson's Falls

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm230623_4169

June    Greenville County    SC

Tall Pines Wildlife Management Area

Calyx lobes lanceolate to linear-lanceolate. Capsule globular, becoming larger with age, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).

image of Hydrophyllum canadense, Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

JK Marlow    jkm190913_1405

September    Sevier County    TN

Great Smoky Mountains National Park

 

 

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Hydrophyllum canadense   FAMILY Hydrophyllaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Hydrophyllum canadense   FAMILY Hydrophyllaceae

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

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 160-04-001:
Hydrophyllum canadense   FAMILY Hydrophyllaceae

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

 

Find by SCIENTIFIC NAME:

713

Forb
Perennial

Habitat: cove forests, rocky streambanks, other moist and nutrient-rich forests, per Weakley's Flora

Native to the Carolinas & Georgia

Common in Mountains of GA & NC (rare elsewhere in GA-NC-SC)

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:
Prinicipal stem leaves palmately lobed, maple-like (unlike pinnately divided basal leaves)
Alternate & basal

FLOWER:
Spring/Summer
White/ Lavender
Radially symmetrical
5-merous
5-parted campanulate calyx
5-lobed campanulate corolla
5 stamens, fused to corolla
Superior ovary
Bisexual

FRUIT:
Summer/Fall
Capsule

 

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



 


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