2022

Forb
Perennial

Native to the Carolinas & Georgia

Documented growing wild in GA NC SC

Uncommon (rare in Coastal Plain)

Look for it usually in dry woodlands, often rocky (esp mafic rocks) or sandy, per Weakley's Flora

To see a detailed map, click here

 

...Dry

LEAVES:
Simple
Opposite
Margins entire

FLOWER:
Summer
Lavender/White
Bisexual
Radially symmetrical
4 sepals
4-lobed funnelform corolla
4 included stamens

FRUIT:
Summer/Fall
Capsule

 

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

• All About South Carolina Wildflowers p180
• Newcomb's Wildflower Guide p158
• Wildflowers of Tennessee p263?
• Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians p305?
• Wildflowers of the Southern Mountains p166

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

WEAKLEY'S FLORA (11/30/12):
Houstonia tenuifolia   FAMILY Rubiaceae

INCLUDED WITHIN PLANTS NATIONAL DATABASE:
Houstonia longifolia   FAMILY Rubiaceae

SYNONYMOUS WITH Manual of Vascular Plants of NE US & Adjacent Canada (Gleason & Cronquist,1991)
Hedyotis nuttalliana

INCLUDED WITHIN The Genera of Cinchonoideae (Rubiaceae) in the southeastern US (Rogers, 1987)
Hedyotis longifolia

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (1968) 173-08-007:
Houstonia tenuifolia   FAMILY Rubiaceae