Polygonum gabrielae Costea & Tardif
Annotated by Costas and Tardif, 2005.

Oregon: Grant: Slopes overlooking Laycock Creek. 7 miles south of Mt. Vernon. T14S R30E S26. Elev. 4500 ft
44.323971° N, 119.076989° W,
Datum: WGS84.
Dry, barren, gravelly, north-facing serpentine slopes. HerbariumSpecimenDuplicate: Polygonum austiniae | herbariumSpecimenDuplicate: Polygonum gabrielae | herbariumSpecimenDuplicate: Polygonum gabrielae | herbariumSpecimenDuplicate: Polygonum gabrielae | herbariumSpecimenDuplicate: Polygonum austiniae | herbariumSpecimenDuplicate: Polygonum douglasii subsp. austinae | herbariumSpecimenDuplicate: Polygonum gabrielae Isotype. Brittonia 57:20-21. 2005. Https://intermountainbiota.org/portal/collections/individual/index.php?occid=30825434. Phenology: flowering and fruiting. Isotype.

Arthur Cronquist 7330, Jun 29, 1953
WS, Catalog: 209947, WS019524