H.W. Ravenel and M.C. Cooke [1-800, plu extras]

Cornell University, Plant Pathology Herbarium
Catalog #: Rav.,F.Amer.0015
s.n.
Arachnion album Schwein.
United States, South Carolina, Aiken, Aiken;

Academy of Natural Sciences of Drexel University
Catalog #: PH00312510
H. W. Ravenel #s.n.
Arachnion album Schwein.
United States, South Carolina, Aiken