BioStor
Saxifraga virginiensis Michx.
 | XIX. A Monograph of the Genus Saxifraga Mr David Don and A B Lambert (1822) Transactions of The Linnean Society of London 13: 341-452 |
 | III.—Notice of plants collected in the line of the Rideau Canal, Canada West Philip Whiteside Maclagan (1847) Annals And Magazine of Natural History 20: 11-14 |
 | Fungi J A Stevenson and Maryland V E. M. Ermold. Natural History Of Plummers Island (1936) Proceedings of The Biological Society of Washington 49: 123-131 |
 | 1St Flowering Dates For Spring blooming Plants Of The Washington, Dc, Area For The Years 1970 To 1983 S G Shetler and S K Wiser (1987) Proceedings of The Biological Society of Washington 100: 993-1017 |