The State Flower of Pennsylvania: Mountain Laurel
The official state flower of Pennsylvania is the Mountain Laurel (Kalmia latifolia). Peak bloom in Pennsylvania: May–June.
Pennsylvania's Allegheny forests host one of the East's finest mountain laurel displays, complemented by a strong spring ephemeral and summer meadow flora.
Common Wildflowers in Pennsylvania
Whether you're hiking, gardening, or walking your neighborhood, these are some of the most frequently encountered wildflowers and native blooms across Pennsylvania:
- Mountain Laurel
- Trillium
- Bloodroot
- Wild Geranium
- Cardinal Flower
- Black-Eyed Susan
- Goldenrod
- New England Aster
The free Flower Identifier app recognizes all of these and thousands more from a single photo. Just point, snap, and identify.
Pennsylvania Climate & Bloom Seasons
Zones 5b–7a. The Ridge-and-Valley province supports distinctive limestone-loving species.
Tips for Identifying Flowers in Pennsylvania
- Time it right. Most wildflowers in Pennsylvania peak in May–June. Visit the same spot every two weeks during peak season to catch different species.
- Photograph the bloom face-on. A close, well-lit shot of the open flower gives the AI the strongest identification signal.
- Add a leaf shot. If the first identification is uncertain, a second photo of a leaf usually resolves it.
- Note the habitat. Forest, meadow, roadside, wetland — habitat alone narrows the candidates significantly.
- Stay on trail in public lands. Take only photos. Many state and federal lands prohibit picking flowers.
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