| Scientific name | Latitude | Longitude | Year | Month | Basis of record | Dataset | Institution code | Collection code | Locality |
|---|---|---|---|---|---|---|---|---|---|
| Desmarestia menziesii | -66.2261 | 110.408 | 1961 | 12 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Wilkes Station |
| Desmarestia menziesii | -62.96 | -60.6917 | 1970 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | |
| Desmarestia J.V.Lamouroux, 1813 | -62.5375 | -59.7833 | 1963 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Yankee Harbor |
| Himantothallus grandifolius (A.Gepp & E.S.Gepp) Zinova, 1959 | -64.7903 | -64.1217 | 1973 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Off Janus Island, Antarctic Peninsula |
| Phaeurus Skottsberg, 1907 | -64.15 | -62.6667 | 1969 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany | |
| Desmarestia menziesii | -64.8333 | -63.7833 | 1969 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany | |
| Himantothallus grandifolius (A.Gepp & E.S.Gepp) Zinova, 1959 | -64.8214 | -63.5028 | 1970 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | |
| Desmarestia menziesii | -64.7903 | -64.1217 | 1973 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Off Janus Island, Antarctic Peninsula |
| Desmarestia J.V.Lamouroux, 1813 | -62.2317 | -58.67 | 1963 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Potters Cove |
| Desmarestia menziesii | -64.7811 | -64.0719 | 1973 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Antarctic Peninsula, west of Bonaparte Point |
| Desmarestia menziesii | -64.3322 | -63.9722 | 1969 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany | |
| Desmarestia menziesii | -62.9483 | -60.835 | 1970 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | |
| Desmarestia J.V.Lamouroux, 1813 | -63.65 | -56.2717 | 1963 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Anchorage north of Cape Welchness, Johnson Coast, Antarctic Peninsula |
| Desmarestia menziesii | -64.7767 | -64.0581 | 1969 | 1 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Palmer Station, Arthur Harbor, Antarctic Peninsula |
| Desmarestia menziesii | -64.8167 | -64.1333 | 1969 | 1 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Palmer Station, Arthur Harbor, Antarctic Peninsula |
| Phyllogigas Skottsberg, 1907 | -65.93 | 110.467 | 1958 | 1 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Vincennes bay, Knox Coast |
| Desmarestia ligulata (Stackhouse) Lamoroux, 1813 | -64.8075 | -63.09 | 1973 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Gerlache Strait, Paradise Harbor entrance, Antarctic Peninsula |
| Desmarestia menziesii | -62.9483 | -60.835 | 1970 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | |
| Desmarestia J.V.Lamouroux, 1813 | -62.2317 | -58.67 | 1963 | 3 | preserved specimen | NMNH Extant Specimen Records | US | Botany | Potters Cove |
| Phaeurus Skottsberg, 1907 | -64.8333 | -62.6667 | 1969 | 2 | preserved specimen | NMNH Extant Specimen Records | US | Botany |