Wild geranium
Geranium maculatum

Hardiness: Zones 3 to 8
Plant type: Herbaceous perennial
Height: 1.5- 2'
Spread: 1- 1.5'
Sun: Part shade to full sun
Water: Medium
Bloom time: April, May
Bloom color: Pale pink, deep pink, lilac
Soil: Clay-based, moist, organically rich soils, loamy, average well-draining soils, sandy, well-draining soils, neutral (≈7), acid (<7pH).

Notes: Honeybees, bumblebees, many types of native solitary bees, and syrphid flies are most common pollinators, although ants and beetles also visit the flowers.

More information on this plant here.