OF THE CAROLINAS & GEORGIA

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

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (10/20/20):
Houstonia montana   FAMILY Rubiaceae   Go to FSUS key


SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Houstonia purpurea var. montana   FAMILY Rubiaceae

INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 173-08-005?:
Houstonia purpurea   FAMILY Rubiaceae

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

SYNONYMOUS WITH -
Hedyotis purpurea var. montana

 

COMMON NAME:
Roan Mountain Bluet


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

image of Houstonia montana, Roan Mountain Bluet

JK Marlow    jkm0407v_37

July    Mitchell County    NC

The Roan Highlands

Leaves ovate and shorter than H. purpurea, per Wildflowers of the Southern Mountains.

 

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (10/20/20):
Houstonia montana   FAMILY Rubiaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Houstonia purpurea var. montana   FAMILY Rubiaceae

INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 173-08-005?:
Houstonia purpurea   FAMILY Rubiaceae

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

SYNONYMOUS WITH -
Hedyotis purpurea var. montana

 

Find by SCIENTIFIC NAME:

698

Forb
Perennial

Native to North Carolina

Rare, endemic to the high Blue Ridge of nw. NC, ne. TN, & sw. VA

Habitat: In crevices of rock outcrops at the summits of high elevation peaks of the Southern Blue Ridge, also in thin, frost-heaved, gravelly soils of grassy balds near summit outcrops, from 1250-1950 m in elevation, 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
Opposite (basal leaves absent or withered at flowering)
Margins entire

FLOWER:
Summer
Purple
Bisexual
Radially symmetrical
4 sepals
4-lobed funnelform corolla
4 included stamens

FRUIT:
Summer
Capsule

 

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



 


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