Cicuta bulbifera L.

Idaho: Boundary County: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; IDNHP)],
Ca 100 acres of open water with extensive littoral zone with dense rhizomatous stands of Nuphar polysepalum, Brasenia schreberi, and Potamogeton amplifolius surrounded by floating Sphgnum mats to the N and E. Shrub carr community on mat dominated by rather dense stand of Betula pumila, Alnus incana, Salix spp., and Spiraea douglasii with an understory of Carex lasiocarpa and C. rostrata. Water chem: pH 7.6, alkalinity 45 mg/L; conductivity 97mmhos, hardness 42.8 mg/L CaCO3. Abundance: Common growing among Typhus latifolia plants in shallow water and on Phagnum covered mat margins. Phenology: Fruits.

R. Bursik 1602, Sep 5, 1988
With F. Rabe
ID, Accession: 99335, Barcode: ID126977