| Name | Gelidiella acerosa (Forsskål) Feldmann & Hamel | 
| Authorship | (Forsskål) Feldmann & Hamel | 
| Rank | Species | 
| Placed in | Gelidiella Feldmann & Hamel | 
| Citation | 1934 Rev. Gén. Bot. 46: 533 | 
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Gelidiella acerosa (Forsskål) Feldmann & Hamel | 
| Identification made in | [no date] (15) | 
