In stream at edge of upper lake. Stems and lvs. slimy, rootstocks in tangled mass forming dense clumps. Associates: Picea breweriana, Pinus monticola, P. murrayana, Mimulus lewisii, M. tilingii, Carex spectabilis, Phyllodoce empetriformis, Kalmia polifolia var. microphylla. | Access Database Number (Deprecated): UCD122912