Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more about Houstonia at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Lamiids: Gentianales
WEAKLEY'S FLORA (2/8/20):
Houstonia longifolia var. glabra
FAMILY
Rubiaceae
INCLUDED WITHIN
PLANTS NATIONAL DATABASE:
Houstonia longifolia
FAMILY
Rubiaceae
INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 173-08-006?:
Houstonia longifolia
FAMILY
Rubiaceae
INCLUDED WITHIN
Manual of the Southeastern Flora (Small, 1933)
Houstonia longifolia
COMMON NAME:
Granite Dome Bluet
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JK Marlow jkm120505_245
May Rabun County GA
Chattahoochee National Forest
Leaves 1.5-6.0mm wide, 4-11x long as wide. Stems glabrous or glabrate, per Weakley's Flora.