Astragalus paysonii (Rydb.) Barneby

Idaho: Idaho County: [locality and coordinates withheld; status in Idaho: S3 (Rare; IDNHP)],
Sm. open, exposed roadcut in seral Abies grandis/Clintonia uniflora habitat type with mature Pseudotsuga menziesii; east aspect, 60 deg. slope, small slumpage of exposed mineral soils derived from Thermopsis montanus, Hypericum perforatum, Fragaria vesca, Physocarpus malvaceus, Holodiscus discolor, Calamogrostis rubescens, and Campanula rotundifolia. Perennial herb, white flowers with purple lines, sweetly fragrant, immature lunate 2-chambered fruit, 2-4 dm tall small clumps. A seral species that will likely disappear from area as succession progresses. Phenology: Flowers and Fruits.

Christine C. Lorain 2106, Jul 17, 1990
ID, Accession: 108054, Barcode: ID062160