Fimbristylis tristachya R.Br. Catalogue number:NSW 378257
| State: New South Wales | Locality: Clarence Valley (A) | |
| Collector: Wilson, K.L. 5832 | Date: 30-12-1983 | |
| Herbarium: National Herbarium of New South Wales | View record | |
Fimbristylis tristachya R.Br. Catalogue number:DNA D0284105
| State: Northern Territory | Locality: Unincorporated NT | |
| Collector: Cuff, N. 873 | Date: 19-02-2019 | |
| Herbarium: Northern Territory Herbarium (Darwin) | View record | |
Fimbristylis tristachya R.Br. Catalogue number:DNA A0050768
| State: Western Australia | Locality: Derby-West Kimberley (S) | |
| Collector: Beauglehole, A. 47869 | Date: 24-07-1974 | |
| Herbarium: Northern Territory Herbarium (Darwin) | View record | |
Fimbristylis tristachya R.Br. Catalogue number:CANB 505299.1
| Collector: Henty, E.E. NGF 49394 | Date: 13-11-1972 | |
| Herbarium: Australian National Herbarium | View record | |
Fimbristylis tristachya R.Br. Catalogue number:DNA D0279842
| State: Northern Territory | Locality: Unincorporated NT | |
| Collector: Cowie, I. 14507 | Date: 20-02-2019 | |
| Herbarium: Northern Territory Herbarium (Darwin) | View record | |
Fimbristylis tristachya R.Br. Catalogue number:DNA D0223399
| State: Northern Territory | Locality: Litchfield (M) | |
| Collector: Brennan, K. 8748 | Date: 13-11-2010 | |
| Herbarium: Northern Territory Herbarium (Darwin) | View record | |
Fimbristylis tristachya R.Br. Catalogue number:CNS 147251.1
| State: Queensland | Locality: Napranum (S) | |
| Collector: Morton, A. 1129 | Date: 19-02-1981 | |
| Herbarium: Australian Tropical Herbarium | View record | |
Fimbristylis tristachya R.Br. Catalogue number:DNA D0020991
| State: Northern Territory | Locality: West Arnhem (S) | |
| Collector: Dunlop, C. 6356 | Date: 04-05-1982 | |
| Herbarium: Northern Territory Herbarium (Darwin) | View record | |
Fimbristylis tristachya R.Br. Catalogue number:NSW 920047
| State: Queensland | Locality: Burke (S) | |
| Collector: Booth, R. 4321 | Date: 04-05-2005 | |
| Herbarium: National Herbarium of New South Wales | View record | |
Fimbristylis tristachya R.Br. Catalogue number:CANB 167152.2
| Collector: Pullen, R. 6799 | Date: 24-04-1967 | |
| Herbarium: Australian National Herbarium | View record | |
Fimbristylis tristachya R.Br. Catalogue number:NSW 457863
| State: Queensland | Locality: Mount Isa (C) | |
| Collector: Thomas, M.B. MRS15 | Date: 24-04-1995 | |
| Herbarium: National Herbarium of New South Wales | View record | |
Fimbristylis tristachya R.Br. Catalogue number:NT D0249711
| State: Northern Territory | Locality: Barkly (S) | |
| Collector: Latz, P. 29123 | Date: 19-04-2014 | |
| Herbarium: Northern Territory Herbarium (Darwin) | View record | |
Fimbristylis tristachya R.Br. Catalogue number:NSW 975497
| State: New South Wales | Locality: Clarence Valley (A) | |
| Collector: Carty, A. | Date: 01-03-2012 | |
| Herbarium: National Herbarium of New South Wales | View record | |