Polygonum aviculare L.

21894 Polygonum avicuLare L.
UMATILLA CO: .Sect. 17, R.33E, T6S, Blue
Mts.; open dry park in £onderosa pine
forest, on dry roadside between Ukiah and
Anthony Lakes
plants prostrate; perianth segnl$nts near-
ly equal, spreading at anthesis, tfcen
closed, greenish with white (later pink)
margins
Collected by:
C* L. Hitchcock	August 2, 1959
C. V, Muhlick
03140944