Add to ORKGPerideridia gairdneri (Hook. & Arn.) Mathiaspéridéridie de GairdnerGairdner's yampahBig Sage RidgeT. ChisholmS. facing dry, rocky ridge1600 mPinus flexilis, Picea engelmannii, Amelanchier alnifolia, Penstemon confertus, Rosa sp., Galium boreale, Selaginella densa, Shepherdia canadensi