Plant · P-1102
Catchfly Prairie Gentian
Eustoma exaltatum
Catchfly Prairie Gentian is an upright annual wildflower that grows to about three feet, topped through the warm season by large, funnel-shaped flowers in shades of blue and purple with a wide, conspicuous throat. It favors low, consistently wet ground - sandy coastal flats, wet prairies, and saline to freshwater marshes - and tolerates standing water and seasonal poor drainage that would drown most other wildflowers. Its long bloom season from late spring through fall makes it a steady nectar source in the wetland margins it colonizes.
Record at a glance
Growing profile
- Sun
- Full Sun · Partial Sun
- USDA zone
- Not yet recorded
- Soil
- Not yet recorded
- Moisture
- Moist · Wet
Vertical layer
Herbaceous- Soil pH
- Not yet recorded
- Plant type
- Annual
- Mature height
- 36 in
- Mature spread
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The deeper layer