Which is a type of grass, Pleurothallis or Lamarckia?
Lamarckia Lamarckia is a Eurasian and African plant in the grass family.
Poa paludigena Poa paludigena is a species of grass known by the common names bog bluegrass, marsh bluegrass, slender marsh bluegrass, and Patterson's bluegrass. It is native to the northeastern United States.