Micranthes pensylvanica (L.) Haworth  

Family: Saxifragaceae

eastern swamp saxifrage

[Saxifraga crassicarpa A.M. Johnson,  more, Saxifraga forbesii Vasey, Saxifraga pensylvanica L., Saxifraga pensylvanica congesta G.W. Burns, Saxifraga pensylvanica dichotoma Bush, Saxifraga pensylvanica f. bracteata Burns, Saxifraga pensylvanica hirsuta Bush, Saxifraga pensylvanica subsp. tenuirostra Burns, Saxifraga pensylvanica subsp. tenuirostrata G.W. Burns, Saxifraga pensylvanica tomentosa Bush, Saxifraga pensylvanica var. congesta Burns, Saxifraga pensylvanica var. dichotoma Bush, Saxifraga pensylvanica var. hirsuta Bush, Saxifraga pensylvanica var. tomentosa Bush, Saxifraga winnebagoensis Johnson]