Career
He served as director of the journal Revue mycologique. His collections of fungi are included in several exsiccatae, including "Fungi Gallici exsiccati", "Fungi exsiccati praecipue Gallici", and "Fungi selecti exsiccati". His collection of algae is part of the exsicattae series: "Algues de France".
In addition to his botanical/mycological research, he published a few works in the fields of geology, conchology and archaeology.
Roumegueria: name of genus introduced by (Pier Andrea Saccardo) Paul Christoph Hennings (1908). Roumegueriella: name of genus introduced by Carlos Luigi Spegazzini (1880).
Roumeguerites: name of genus introduced by Petter Adolf Karsten (1879). The specific epithet of roumeguerii also bears his name.
An example being the mycological species Camarosporium roumeguerii.
