waterweed

Submerged pond vegetation

Waterweed is any of various aquatic plants that grow submerged in fresh water, often forming dense underwater masses.

The term commonly refers to plants in the genus *Elodea*, used in aquariums and biology classrooms to demonstrate photosynthesis: The pond was choked with waterweed.

botany

photosynthesis

Light-to-sugar conversion in plants

  • chlorophyllLight-harvesting plant pigment
  • stemPlant's central axis
  • leafPlant's photosynthetic organ

root · pondweed · vegetation · submerged · emergent · rhizome · frond · tendril · growth · propagation

aquatic

submerged

Below water's surface

  • pondSmall still body
  • freshwaterNon-saline aquatic environment
  • lakeEnclosed body of freshwater

stream · aquarium · underwater · floating · rooted · murky · oxygenating · tangled · dense · waterlogged

invasive

spread

To distribute widely

aggressive · colonize · displace · eradication · pest · alien · proliferation · outcompete · introduced · choking

ecology

ecosystem

Interconnected organisms and surroundings

  • habitatOrganism's natural environment
  • wetlandWaterlogged land ecosystem
  • marshGrassy waterlogged lowland

biodiversity · native · nutrients · oxygen · shelter · spawning · waterfowl · fish · invertebrates · microhabitat

Categories
Opposites
habitat/environment

waterweeddesert plant

Vegetation of dry wastelands

xerophyte · cactus · succulent · sagebrush · tumbleweed

plant type/form

waterweedwater lily

Aquatic flowering plant

lily pad · lotus · cattail · reed · bulrush

Family

waterweeds

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G