- Puccinellia agrostidea, Bent alkaligrass
- Puccinellia alaskana
- Puccinellia ambigua
- Puccinellia americana, American alkaligrass
- Puccinellia andersonii, Andersons alkaligrass
- Puccinellia angustata, Narrow alkaligrass
- Puccinellia arctica, Arctic alkaligrass
- Puccinellia bruggemannii, Prince Patrick alkaligrass
- Puccinellia ciliata
- Puccinellia coarctata
- Puccinellia decumbens
- Puccinellia deschampsioides, Polar alkaligrass
- Puccinellia distans, Reflexed Salt-Marsh Grass
- Puccinellia fasciculata, Borrers Saltmarsh-grass
- Puccinellia fernaldii
- Puccinellia festuciformis
- Puccinellia gigantea
- Puccinellia groenlandica, Greenland alkaligrass
| - Puccinellia harcusiana
- Puccinellia hauptiana
- Puccinellia howellii, Howells alkaligrass
- Puccinellia hultenii, Hultens alkaligrass
- Puccinellia interior, Interior alkaligrass
- Puccinellia kamtschatica, Alaska alkaligrass
- Puccinellia langeana
- Puccinellia laurentiana, Tracadigash Mountain alkaligrass
- Puccinellia lemmonii, Lemmons alkaligrass
- Puccinellia longior
- Puccinellia lucida, Shining alkaligrass
- Puccinellia macquariensis
- Puccinellia macra
- Puccinellia maritima, Common Saltmarsh-grass
- Puccinellia nutkaensis, Nootka alkaligrass
- Puccinellia nuttalliana, Nuttalls alkaligrass
- Puccinellia pallida
- Puccinellia parishii, Bog alkaligrass
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