Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1725416
| | | SILVER BLUFF AUDUBON CENTER & SANCTUARY; S end of middle stork pond, end of ramp. | 2019 |
| | |
1725747
| | | Silver Bluff Audubon Center & Sanctuary; S end of middle stork pond, end of ramp. | 2019 |
| | |
1441757
| CA | Butte | Biggs Rice Experiment Station | 1953 |
18020158
| Butte Creek | established |
1441925
| CA | Butte | Biggs Rice Experiment Station | 1976 |
18020158
| Butte Creek | established |
1441291
| CA | Butte | Biggs Rice Experiment Station, about 3.5 miles northwest of Biggs. Weed experiment plot at the corner of Riceton Road and Hamilton Road. | 2005 |
18020158
| Butte Creek | established |
1725750
| CA | Butte | Butte County: Biggs Rice Experiment Station. | 1953 |
18020158
| Butte Creek | |
1323009
| FL | Collier | By the N or W side of Immokalee Road, ca. 2–7 mi. from the intersection of Immokalee Road and Oil Well Grade Road (this distance measured along Immokalee Road, progressing toward Immokalee from Oil Well Grade Road) | 2005 |
03090204
| Big Cypress Swamp | unknown |
1725749
| FL | Collier | Corkscrew Swamp Sanctuary, Panther Island. Southern Road, Phase 3. | 2012 |
03090204
| Big Cypress Swamp | |
1725765
| FL | Duval | Near Jacksonville | 1896 |
03080103
| Lower St. Johns | |
1725412
| FL | Hardee | Reclaimed mine site, E of Brewster Road, N of C-664, Fort Green. | 2015 |
03100101
| Peace | |
1323012
| SC | Georgetown | Georgetown | 1935 |
03040207
| Carolina Coastal-Sampit | extirpated |
1725413
| SC | Lexington | Sandbar near west bank of Congaree River, 0.4 miles south of Cayce Landing. | 2015 |
03050110
| Congaree | |
1323011
| TX | Orange | In field on west side of S. R. 1442, 4.3 miles south of its intersection of I-10. | 1998 |
12020003
| Lower Neches | extirpated |