Home / Seed / Floating manna grass (Glyceria septentrionalis) Floating manna grass (Glyceria septentrionalis) Add to Wishlist Add to Wishlist SKU: Glyceria septentrionalis-Seed Category: Seed Tag: Grass Category: SeedType: Grass Description Description Summer https://plants.usda.gov/core/profile?symbol=GLSE3 More Details Common Name Floating manna grass Height 1-5' Seeds Per Oz 44,000 Related products Broom sedge bluestem (Andropogon virginicus) Short-awned foxtail (Alopecurus aequalis) Silverweed cinquefoil (Argentina anserina) Prairie brome (Bromus kalmii)