[600-?]

University of North Carolina at Chapel Hill Herbarium: Vascular Plants
Catalog #: NCU00016960
McCoy, Thomas N. #s.n. 29 May 1947
Azolla caroliniana Willd.
United States, Tennessee, Obion, Walnut Log Lodge, Reelfoot Lake

West Virginia University Herbarium
Catalog #: WVA-V-0095375
c9767a18-03c1-4402-96ef-8f15e4ec60b8
McCoy, Thomas N. #s.n. 29 May 1947
Azolla microphylla Klf.
United States, Tennessee, Obion, Walnut Log Lodge, Reelfoot Lake

West Virginia University Herbarium
Catalog #: WVA-V-0095376
9b19138d-f858-418b-8a44-1510615caf33
McCoy, Thomas N. #s.n. 29 May 1947
Azolla caroliniana Willd.
United States, Tennessee, Obion, Walnut Log Lodge, Reelfoot Lake