Juncus breweri Engelm. × Juncus lescurii Bol.
Remarks: Intermediate between the two species.

Oregon: Coos County: Near mouth of New River. Elev. 9 ft.
43° N, 124° 27.4' W
Sandy margins above fresh water marsh, with Ammophila, Pinus contorta, Ulex, Cytisus. Rhizomatous, dark brown shiny sheaths; tepals 5.5-6.6 millimeters, anthers 2.4-2.5 mm, filaments 0.6-0.8 mm, seed 0.8-0.9 x 0.5-0.5 mm wide. Phenology: Flowers & Fruits.

Peter F. Zika 24261B, Nov 2, 2008
WTU, Accession: 373428