Eryngium integrifolium Walter var. piedmontanum Kees, Weakley, & D.B. Poindexter. Common name: Piedmont Eryngo. Phenology: Aug-Oct. Habitat: Acidic Piedmont bogs and seepages. Distribution: Upper Piedmont of nw. South Carolina and sw. North Carolina, south to the lower Piedmont of Georgia, and (perhaps only historically) lower-elevation mountains of North Carolina (Henderson Co.); in Atlantic-draining river basins north and east of the distribution of E. mississippiense, and between the fall-line Sandhills var. integrifolium and montane var. maficola.
Origin/Endemic status: Endemic
Synonymy ⓘ: = Kees, Weakley, & Poindexter (2024); < Eryngium integrifolium Walter — FNA13, K1, K4, NS, POWO, RAB, S, W, Bell (1963). Basionym: Eryngium integrifolium Walter var. piedmontanum Kees, Weakley, & D.B. Poindexter 2024
Links to other floras: < Eryngium integrifolium - FNA13
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Heliophily ⓘ: 8
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Horticultural Information
No horticultural data found for this taxon.