Noun: May blob
- Swamp plant of Europe and North America having bright yellow flowers resembling buttercups
"May blobs brighten wet meadows in early spring";
- marsh marigold, kingcup [Brit], meadow bright, cowslip, water dragon, Caltha palustris
Derived forms: May blobs
Type of: bog plant, marsh plant, swamp plant
Part of: Caltha, genus Caltha