2984

Fern/Fern ally; Floating aquatic (the roots floating)
Annual

Native to the Carolinas & Georgia

Documented growing wild in GA NC SC

Common in Coastal Plain of GA & SC, uncommon elsewhere, but oft locally abundant

Look for it in stagnant waters of interdune ponds, limesink ponds, old millponds, beaver ponds, floodplain sloughs, often locally abundant, per Weakley's Flora

To see a detailed map, click here

 

Aquatic

LEAVES:
Irregularly compound (tiny), lobulate and irregular in outline

FRUIT:
Summer/Fall

 

TO LEARN MORE about this plant, look it up in a good book!

• Field Guide to Aquatic Plants of Alabama p61
• Field Guide to the Ferns and Other Pteridophytes of Georgia p174
• The Ferns and Lycophytes of Texas p112
• Guide to the Wildflowers of SC p334
• Peterson Field Guide to Ferns of Northeastern and Central North America p090

Monilophytes (ferns): Leptosporangiate Ferns (true ferns): Salviniales

WEAKLEY'S FLORA (10/20/20):
Azolla caroliniana   FAMILY Salviniaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Azolla caroliniana   FAMILY Azollaceae

INCLUDED WITHIN The Biota of North America Program. BONAP (Kartesz, 2015)
Azolla microphylla

SYNONYMOUS WITH The Ferns and Lycophytes of Texas (Diggs & Lipscomb, 2014)
Azolla caroliniana

INCLUDED WITHIN Taxonomy of the American Azolla species (Azollaceae) (Evrard & Van Hove, 2004)
Azolla filiculoides

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 015-01-001:
Azolla caroliniana   FAMILY Azollaceae