white flowers) and C. palustris var. purpurea (with magenta flowers). Caltha leptosepala also is highly variable. There may be mostly one or mostly two flowers...

Caltha leptosepala, the white marsh marigold, twinflowered marsh marigold, or broadleaved marsh marigold, is a North American species of flowering plant...

rooting stems and with white or pink flowers of less than 1½ cm. Caltha leptosepala that occurs in western North-America mostly has white flowers, and...

Emilia, Erechtites hieraciifolius, Petasites, Syneilesis, Crotalaria, Caltha leptosepala, and Castilleja. The compound is toxic and consumption can lead to...

anemone Aquilegia formosa ― red columbine Caltha biflora ― two-flowered marsh marigold Caltha leptosepala ― white marsh marigold Coptis asplenifolia...

jonesii — Jones' columbine Caltha leptosepala — slender-sepal marsh-marigold Caltha natans — floating marsh-marigold Caltha palustris — marsh-marigold...

Anemone koraiensis Aquilegia alpina Aquilegia bertolonii Caltha leptosepala Caltha natans Caltha palustris Helleborus purpurascens Myosurus apetalus Pulsatilla...

year-round. Other species in the habitat include Dasiphora floribunda, Caltha leptosepala, Carex spp., Deschampsia caespitosa, Pedicularis groenlandica, Picea...

Salix vestita, Arenaria rossii, Silene acaulis, Aquilegia jonesii, Caltha leptosepala, Cardamine rupicola, Draba lonchocarpa, Physaria didymocarpa, Smelowskia...

Aquilegia formosa, Sitka columbine Aquilegia jonesi, Jones' columbine Caltha leptosepala, white marsh-marigold Clematis columbiana, purple virgin's-bower Clematis...

lemmonii A.Gray Phacelia lenta Piper Phacelia leonis Howell Phacelia leptosepala Rydb. - narrowsepal scorpionweed Phacelia leptostachya Greene Phacelia...