rhodophyta

Marine crimson photosynthesizers

Rhodophyta is the scientific phylum name for red algae, a group of mostly marine organisms that get their color from pigments that mask chlorophyll.

These algae range from single-celled forms to large seaweeds and include species harvested for food (nori) and for thickening agents like agar and carrageenan.

The term appears in biology textbooks and taxonomic literature: Rhodophyta are among the oldest eukaryotic algae. (Capitalized Rhodophyta is the standard form in scientific writing.)

informal

red algae

Phycoerythrin-bearing aquatic photosynthesizers

  • seaweedSaltwater aquatic plants
  • noriDried edible seaweed sheets
  • dulseEdible red seaweed

laver · edible seaweed

Categories
Opposites
algal division by pigmentation

rhodophytachlorophyta

Photosynthetic organisms with dual pigments

green algae · cyanobacteria · kelp · blue-green algae · sea lettuce

photosynthetic lineage

rhodophytaangiosperms

Plants producing covered seeds

fungi · heterotrophs · animals · phytoplankton

photosynthetic pigment chemistry

rhodophytagreen plants

Photosynthetic living organisms

Family

rhododendron, phytoplankton, neophyte, epiphyte

Familiarity
Top 2,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G