| Name | Puccinellia angustata var. vaginata (Lange) Holmberg ex Porsild |
| Authorship | (Lange) Holmberg ex Porsild |
| Rank | Variety |
| Placed in | Puccinellia angustata (R. Brown) E. L. Rand & Redfield |
| Citation | 1926 Meddel. Grønland. 58: 44 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Puccinellia angustata var. vaginata (Lange) Holmberg ex Porsild |
| Identification made in | [no date] (1) |