In 1894, herbarium collections by Fleroff were perfectly documented. For instance, "Fleroff A.F., plants of Vladimir Governorate. 1894. Potentilla alba L. Aleksandrovsky District. In the ravine to the River Chernaya between Slednevo and Kolpakovo, near the Naumova Dubrova Forest, on loam, in a significant number, southern slope. № 744".
	Part of: Seregin AP, Basov YM (2021) Fleroff goes digital: georeferenced records from "Flora des Gouvernements Wladimir" (Fleroff, 1902). Biodiversity Data Journal 9: e75299. https://doi.org/10.3897/BDJ.9.e75299