Persicaria sagittata (L.) H. Gross
Annotated by Richard R. Halse, 23 Aug .

Oregon: Clatsop: East of U.S. Hwy. 101, north of Gearhart, at the north end of Dellmoor Loop Road at its junction with Old Bog Road. Elev. 7 m.
46.075899° N, 123.912596° W,
Marsh. HerbariumSpecimenDuplicate: Persicaria sagittata Tepals white. Https://oregonflora.org/collections/individual/index.php?occid=4519227. Phenology: flowering.

Richard R. Halse 10876, 23 Aug 2021
OSC, Catalog: OSC-V-267655

Persicaria sagittata (L.) H. Gross
Annotated by collector.

Oregon: Clatsop: East of US Hwy 101, north of Gearhart; at the N end of Dellmoor Loop Road at its junction with Old Bog Road. Elev. 7
46.075899° N, 123.912596° W,
Marsh. HerbariumSpecimenDuplicate: Persicaria sagittata Tepals white. Https://intermountainbiota.org/portal/collections/individual/index.php?occid=31082432. Phenology: Flowering & Fruiting.

Richard R. Halse 10876, Aug 23, 2021
WS, Catalog: 399928, WS008207

Polygonum sagittatum L.
[= Persicaria sagittata]

Oregon: Clatsop County: North end of Delmoor Loop Road. West of Cullaby Lake. Elev. 13 ft.
T7N R10W S22
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
Common weed in cranberry field, with Carex obnupta, Juncus articulatus, Spiraea douglasii, Potentilla pacifica. Phenology: Flowers.

P. F. Zika 14459, Oct 2, 1999
WTU, Accession: 339444

Persicaria sagittata (L.) H. Gross
Annotated by Chambers, H., 2005.

Oregon: Clatsop: N end of Delmoor Loop Road, W of Cullaby Lake. Elev. 4
46.07554° N, 123.91052° W,
Datum: NAD83. Coordinate Source: OrlookId: 43522, StateProvince: Oregon, County: Clatsop, LocName: 07N 10W 22. OregonFlora 1994-2020 methodology.
Common weed in cranberry field. HerbariumSpecimenDuplicate: Persicaria sagittata Https://oregonflora.org/collections/individual/index.php?occid=1056469. Phenology: flowering.

Peter F. Zika 14459, Oct 2, 1999
With P.F. Zika
OSC, Catalog: OSC-V-044094, Accession Number: OSC197222