Name | Nitzschia sigma (Kützing) W. Smith |
Authorship | (Kützing) W. Smith |
Rank | Species |
Placed in | Nitzschia Hassall |
Contains | Nitzschia sigma var. curvula (Ehrenberg) Brun |
Holdings | 1 Specimen held in the Harvard University Herbaria identified as Nitzschia sigma (Kützing) W. Smith |
Identification made in | [no date] (1) |