Psilotum nudum (L.) P. Beauv.
Annotated by Chambers, K., 2005.

Oregon: Benton: Oregon State University, Corvallis.
44.5675° N, 123.2769° W,
Coordinate Source: OrlookId: 24991, StateProvince: Oregon, County: Benton, LocName: Oregon State University, campus. OregonFlora 1994-2020 methodology.
Well established as volunteer pot weeds, in greenhouse pots of research plants that were regularly watered but not weeded in five years. [OF_Note: cultivated] Https://oregonflora.org/collections/individual/index.php?occid=1071388. Phenology: flowering.

Kenton L. Chambers 6429, May 13, 2005
With K.L. Chambers
OSC, Catalog: OSC-V-007327, Accession Number: OSC210039