ZapappyExploreOpen Explore

Cahaba Lily

Broad white flowers rise from rocky shoals in fast, sunlit water, with Alabama’s Cahaba River supporting the best-known and largest accessible display.

Cahaba Lily

Artwork inspired by Mary Lee Bendolph

The plant anchors bulbs in cracks where current removes competitors but supplies oxygen and nutrients. Six narrow tepals surround a white cup, and each blossom lasts only about a day even though colonies bloom in sequence.

Its river-shoal habitat also occurs outside Alabama, so this is a primary Alabama association rather than an endemic claim. Flow alteration, sediment, trampling, and illegal picking can erase colonies that appear robust from a distance.

Primary river
Cahaba River, Alabama
Flower structure
white spiderlike flower
Shoal setting
May–June bloom

Quick guide

Recognition
Large white flower with six narrow recurved tepals and a central white staminal cup.
Habitat
Sunny rocky shoals in free-flowing Piedmont and fall-line rivers.

Recognize it through habitat and behavior

Recognition
Large white flower with six narrow recurved tepals and a central white staminal cup.
Habitat
Sunny rocky shoals in free-flowing Piedmont and fall-line rivers.
Ecology
Bulbs root in bedrock cracks and withstand seasonal high water.
Observe responsibly
Stay on stable legal access; never pick flowers or wade into dangerous current.

Good to know

Stay on stable legal access; never pick flowers or wade into dangerous current. Peak bloom is usually mid-May into June, varying with flow and temperature.

Notice these

Official information

Open in Explore