Leaf blades not especially fleshy. Petals rarely aborted. Fruits 4-angled, 16–26 × 3–5 mm; terminal segment 4-angled, apex usually blunt, (flattened), relatively long. 2n = 18.

Phenology: Flowering May–Oct.
Habitat: Great Lakes beaches
Elevation: ca. 0 m

Distribution

• Generated Map
• Legacy Map

Ont., Ill., Ind., Mich., N.Y., Ohio, Pa., Wis.

Discussion

Variety lacustris is sometimes sympatric with var. edentula; hybridization has not been demonstrated.

Selected References

None.

Lower Taxa

None.