Damasonium californicum Benth.

NEW YORK BOTANICAL GARDEN
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Plants of Washington
Collected for the University of Washington
Machaerocarpus californicus (Torr.) Small
Klickitat Co: near Columbia River west of
Horsethief Lake; T2N, Rl^E, Sec.30 NW 1A;
elev. 200 ft.; large shallow pond on basalt
scabland; in water and muddy soil at edges;
with Alisima plantago-aquatica, Ranunculus
aquati 1 i s, Downingia yina
Lois M. Kemp 81073
Russ Jolley
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