Plantago pusilla Nutt.
Annotated by Christy, J., 2011.

Oregon: Clackamas: Willamette River, Rock Island, 1.8 mi SSW of West Linn, 4 mi S of Oregon City. Elev. 65 ft.
45.31515° N, 122.663419° W,
Coordinate Source: OrlookId: 3719, StateProvince: Oregon, County: Clackamas, LocName: Lat 45 Deg 18 Min 54.54 Sec; Lon -122 Deg 39 Min 48.31 Sec. OregonFlora 1994-2020 methodology.
On sand and silt, bottom of dried-down vernal pools over basalt bedrock, S end of island; full sun. Gnaphalium palustre, Psilocarphus elatior, Navarretia intertexta, Navarretia squarrosa, Deschampsia danthonioides, Glyceria leptostachya, Crassula aquatica, Gratiola ebracteata Https://oregonflora.org/collections/individual/index.php?occid=1026874.

John A. Christy 10223, Jun 27, 2011
With John A. Christy.
OSC, Catalog: OSC-V-055495, Accession Number: OSC234961