Growing in abundance in Calcareous Montane Cliff community, Bucks Co.
Growing on Nockamixon Cliff’s—could not get picture of flowering specimens without risking death, Bucks Co.
Growing in gneiss and limestone boulders/outcrops near Mountain Lake, Warren Co.
Growing near “Devils Potato Patch” boulder filed on private land, Montgomery Co.
Growing throughout ridge top barren on matrix of thin soils and moss, Delaware Water Gap, Monroe Co.
var. depressa and var.communis growing alongside each other on ridge top barren, Delaware Water Gap, Monroe Co.
Growing in abundance in Calcareous Montane Cliff community, Bucks Co.
Blue green & rhizomatous, from a mafic wet meadow. Specimen was dug to confirm the ID as fruiting spikes weren't present on the plant; I had permission to collect from the landowner.