Ribes aureum
May 12-14
Amelanchier alnifolia
Berberis aquifolium
Prunus virginiana
May 20
Crataegus douglasii
May 28-31
Cornus sericea
Ceanothus sanguineus
Purshia tridentata
[Cercocarpus ledifolius - past blossoming]
June 01
[Juniperus occidentalis - a guess, not observed]
June 11
Sambucus cerulea
June 18-19
Rosa woodsii
Symphocarpos albus
June 24
Philadephus lewisii
Apocynum androsaemifolium
Viburnum opulus [observed only late in bloom]
July 01
Physocarpus malvaceus [Guess. Blossoming not observed]
July 07
Holodiscus discolor
Late August
Artemisia tridentata not yet in bloom
Pinus ponderosa, the only tree in this project.
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