Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
613227
| NE | Pierce | 0.75 mi. E. Hadar on Hwy 13, Site-35; T25N,R1W`,Sec.28,SW1/4 of SE1/4; UTM 14T 629549E 4662785N; Elkhorn | 2005 |
10220002
| North Fork Elkhorn | established |
613228
| NE | Pierce | 1.5 mi. N. Pierce, Site-36; T26N,R2W,Sec.14,SW1/4 of SW1/4; UTM 14T 621870E 4675746N; Elkhorn | 2005 |
10220002
| North Fork Elkhorn | established |