American marram grass
American marram grass
Calamagrostis breviligulata
Also known as: dune grass · American beachgrass
Plantae
UNCOMMON

Stats

Lifespan
Perennial
Size
Medium
Diet
Photosynthetic
Biome
Coastal dunes
Range
North America
Movement
Sessile
Breeding
Runners
Defense
Spines
Status
Uncommon

About

This coastal grass grows in shifting sand dunes along the Atlantic shoreline. Its roots extend ten feet deep to anchor the plant against strong ocean winds.

Life cycle

  1. 1.
    seed
    A dormant seed waits for water and warmth before germinating.
  2. 2.
    sprout
    A first shoot emerges with cotyledon leaves and a tap root reaching down.
  3. 3.
    sapling
    A young plant grows true leaves and a stem or trunk, putting on height each season.
  4. 4.
    mature
    Fully grown, flowering or fruiting at adult size.

Learn more

Taxonomy

Kingdom
Plantae
Phylum
Tracheophyta
Class
Liliopsida
Order
Poales
Family
Poaceae
Genus
Calamagrostis
Species
Calamagrostis breviligulata