Rumex crispus × Rumex obtusifolius
PNW
WA
2 specimens from 1 herbaria:
Washington (2)
King (2)
Rumex crispus L. × Rumex obtusifolius L.

Washington: King County: West side of Fremont Avenue, at North Bowdoin Place right-of-way, Fremont, Seattle. Elev. 164 ft.
T25N R4E S18
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Weedy ground, full sun, between sidewalk and street; with Taraxacum officinale, Rumex obtusifolius (nearly dormant), Plantage lanceolata, Lapsana. 1 meter tall, robust, leaf margins not crisped, merely a bit wavy; teeth poorly developed on some fruit wings. Sheet 2 of 2. Phenology: Fertile.

P. F. Zika 18159, Feb 9, 2003
With A. L. Jacobson
WTU, Accession: 352620
Rumex crispus L. × Rumex obtusifolius L.

Washington: King County: West side of Fremont Avenue, at North Bowdoin Place right-of-way, Fremont, Seattle. Elev. 164 ft.
T25N R4E S18
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Weedy ground, full sun, between sidewalk and street; with Taraxacum officinale, Rumex obtusifolius (nearly dormant), Plantage lanceolata, Lapsana. 1 meter tall, robust, leaf margins not crisped, merely a bit wavy; teeth poorly developed on some fruit wings. Sheet 1 of 2. Phenology: Fertile.

P. F. Zika 18159, Feb 9, 2003
With A. L. Jacobson
WTU, Accession: 352621