Arundo donax L.
Annotated by R.E. Brainerd, 19 Sep 2017.

Oregon: Linn: Oregon State University Research Farm, NE Electric Road, ca. 425 meters north of Highway 34. Elev. 64 m.
44.6578° N, 123.24435° W,
Datum: WGS84. Invalid coordinates (located outside county bounds).
Weedy disturbed depression where waste plant material is dumped. HerbariumSpecimenDuplicate: Arundo donax Probably originated from dumped plant material.; Large grass with woody stems to 5m tall; thick rhizomes 5+ cm in diameter; forming a 5 m diameter patch and spreading with small satellite patches. Https://oregonflora.org/collections/individual/index.php?occid=4440074.

R.E. Brainerd 2652, 19 Sept 2017
OSC, Catalog: OSC-V-263515