Thelesperma filifolium (Hooker) A. Gray var. filifolium . Common name: Stiff Greenthread. Phenology: Apr-Jun (-Sep). Habitat: Prairies, glades, and roadsides over calcareous substrates. Distribution: AR and OK south to w. LA, s. TX, w. TX, and Mexico (NLE, QRO, SLP); disjunct eastward in the Black Belt of MS and on a chalk bluff in Sumter County, wc. AL (Keener 2009).
Origin/Endemic status: Native
Synonymy ⓘ: = GrPl, K4, NcTx, SE1, Tx; < Thelesperma filifolium (Hook.) A.Gray — Ar, FNA21, Mex, Mo2
Links to other floras: < Thelesperma filifolium - FNA21
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Horticultural Information
No horticultural data found for this taxon.