| Name | Amphora hyalina f. parvula Grunow | 
| Authorship | Grunow | 
| Rank | Forma | 
| Placed in | Amphora hyalina Kützing | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Amphora hyalina f. parvula Grunow | 
| Identification made in | [no date] (1) | 
| Name | Amphora hyalina f. parvula Grunow | 
| Authorship | Grunow | 
| Rank | Forma | 
| Placed in | Amphora hyalina Kützing | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Amphora hyalina f. parvula Grunow | 
| Identification made in | [no date] (1) | 
