Allium madidum S. Watson
Annotated by Julie Kaltenecker.

Idaho: Adams County: [locality and coordinates withheld; status in Idaho: S3 (Rare; IDNHP)],
Meadow within ponderosa pine forest. Plants extend from riparian zone along Shingle Creek up slope to the west. Moist to saturated clay soils from basalt. Plants higher on slopes are in depressions that dry up later in the season. Flat aspect to <30° east-facing slope. Associated species include Crataegus sp. (in riparian zone), Camassia quamash, Poa bulbosa, Antennaria luzuloides, Castilleja cusickii, Senecio sp., Allium sp., mosses, grasses, and sedges. Bulbs and bulbets are pinkish; tepals white with green midrib. Hundreds of flowering plants, many of which are surrounded by a tuft of small, vegetative plants growing from bulblets. Occurs mostly on the west side of the creek; a few scattered plants were observed on the east side of the creek. Phenology: Flowers.

J. Kaltenecker 20, Jun 4, 1993
SRP, Accession: 11621