- Synonyms: Saxifraga pensylvanica
- Family: saxifrage (Saxifragaceae)
- Habitat: swamps, wet meadows
- Height: 1-3 feet
- Flower size: 1/8 inch across
- Flower color: variable, but most often yellow-green to whitish
- Flowering time: May to June
- Origin: native
Swamp saxifrage flowers vary considerably in color.
Swamp saxifrage in early May. The emerging flower stalk can be seen in the center of the rosette of leaves.