NPSpecies

Tulane University voucher specimen by Dowling #182 was misidentified (as Cyperus odoratus) and redetermined to be Cyperus erythrorhizos by J. Kessler (1983) and D.M. Ferguson (2008). Tulane University voucher specimens by Darwin #1971 and Nolfo #87 were correctly identified and verified by D.M. Ferguson (2008). Tulane University voucher specimen by Nolfo #138 was misidentified (as Cyperus odoratus) and redetermined to be Cyperus thyrsiflorus by D.M. Ferguson (2008). Tulane University voucher specimen by Nolfo #72 was misidentified (as Cyperus erythrorhizos) and redetermined to be Cyperus odoratus by D.M. Ferguson (2008).; Data Source: Urbatsch, L. E., D. M. Ferguson and S. M. Zumo. 2007. Vascular plant inventories of Jean Lafitte Historical Park and Preserve, Barataria and Chalmette Units.

FACW Facultative Wetland Usually occurs in wetlands (estimated probability 67%-99%), but occasionally found in non-wetlands. Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable. In legacy NPSpecies Weedy value was Yes with comment: Southern Weed Science Society. 1998. Weeds of the United States and Canada. CD-ROM. Southern Weed Science Society. Champaign, Illinois.

Data Source: Urbatsch, L. E., D. M. Ferguson and S. M. Zumo. 2007. Vascular plant inventories of Jean Lafitte Historical Park and Preserve, Barataria and Chalmette Units.

Park Species Data Source: BONAP database from contributed material.