| trebouxia jamesii | Umbilicaria kappenii Sancho, Schroeter & Valladares | Antarctica: Rothera Point | Umbilicaria kappenii Sancho, Schroeter & Valladares | 18076825 |
| trebouxia jamesii | umbilicaria antarctica | Antarctica: Lagoon Island | Umbilicaria antarctica Frey & Lamb | 18076826 |
| trebouxia jamesii | umbilicaria antarctica | Antarctica:Rothera Point | Umbilicaria antarctica | 22022946 |
| trebouxia jamesii | umbilicaria antarctica | Antarctica:Rothera Point | Umbilicaria antarctica | 22022947 |
| trebouxia jamesii | umbilicaria antarctica | Antarctica:Charcot Island | Umbilicaria antarctica | 22022948 |
| trebouxia jamesii | umbilicaria kappenii | Antarctica:Lagoon Island | Umbilicaria kappeni | 22022953 |
| trebouxia jamesii | umbilicaria kappenii | Antarctica:Lagoon Island | Umbilicaria kappeni | 22022954 |
| trebouxia jamesii | umbilicaria decussata | Antarctica:Rothera Point | Umbilicaria decussata | 22022956 |
| trebouxia jamesii | umbilicaria umbilicarioides | Antarctica:Lagoon Island | Umbilicaria umbilicarioides | 22022957 |
| trebouxia jamesii | umbilicaria umbilicarioides | Antarctica:Lagoon Island | Umbilicaria umbilicarioides | 22022958 |
| trebouxia jamesii | umbilicaria umbilicarioides | Antarctica:Lagoon Island | Umbilicaria umbilicarioides | 22022959 |
| trebouxia jamesii | umbilicaria decussata | Antarctica:Rothera Point | Umbilicaria decussata | 22022960 |
| trebouxia jamesii | umbilicaria decussata | Antarctica:Lagoon Island | Umbilicaria decussata | 22022961 |
| trebouxia jamesii | umbilicaria umbilicarioides | Antarctica:Lagoon Island | Umbilicaria umbilicarioides | 22022962 |
| trebouxia jamesii | lepraria borealis | Antarctica: Alexander Island, Coal Nunatak | Lepraria borealis | 209972133 |
| trebouxia jamesii | lepraria borealis | Antarctica: Alexander Island, Coal Nunatak | Lepraria borealis | 209972133 |
| trebouxia jamesii | usnea lambii | Antarctica: Alexander Island, Coal Nunatak | Usnea lambii | 209972134 |
| trebouxia jamesii | usnea lambii | Antarctica: Alexander Island, Coal Nunatak | Usnea lambii | 209972134 |
| trebouxia jamesii | lepraria borealis | Antarctica: Alexander Island, Coal Nunatak | Lepraria borealis | 209972135 |
| trebouxia jamesii | lepraria borealis | Antarctica: Alexander Island, Coal Nunatak | Lepraria borealis | 209972135 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807574 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807575 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807579 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807580 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807581 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807581 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807651 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807653 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807655 |
| trebouxia jamesii | cetraria aculeata | Antarctica | Cetraria aculeata | 256807657 |
| trebouxia jamesii | cetraria aculeata | Antarctica: King George Island | Cetraria aculeata | 305667889 |
| trebouxia jamesii | lecidea cancriformis | Antarctica: Darwin Area, Diamond Hills | Lecidea cancriformis | 594019431 |