| Name | Groutiella laxotorquata (Müller Halle ex Bescherelle) Wijk & Margadant |
| Authorship | (Müller Halle ex Bescherelle) Wijk & Margadant |
| Rank | Species |
| Placed in | Groutiella |
| Citation | 1960 Taxon 9: 51 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Groutiella laxotorquata (Müller Halle ex Bescherelle) Wijk & Margadant |
| Identification made in | [no date] (1), 1996 (1) |