(Hudson) Cov. var. incisum (Torrey) Cronq.
Berula incisa (Torrey) G. N. Jones |
Berula pusilla (Nutt.) Fern. |
Rare northwest and southwest: Cherokee County, Clay County, Dickinson county, Emmet county 1949, Palo Alto county 1936 and Pottawattamie county 1853