Sisyrinchium dichotomum E.P. Bicknell. Common name: White Irisette, Isothermal Irisette. Phenology: May-Jun; Jun-Aug. Habitat: Dry to mesic woodlands and forests, usually over mafic rocks (such as amphibolite), at low to moderate elevations (400-1000 m) in the Blue Ridge escarpment. Distribution: Endemic to Henderson, Polk, and Rutherford counties, NC, and Greenville County, SC.
Origin/Endemic status: Endemic
Synonymy ⓘ: = FNA26, K1, K3, K4, S13, W; = n/a – RAB, S
Links to other floras: = Sisyrinchium dichotomum - FNA26
Heliophily ⓘ: 6
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Horticultural Information
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native range: North Carolina & South Carolina