SPIRULINA
Arthrospira platensis
CLASSIFICATION—
Cyanobacterium
Blue-green filamentous growth
Floating upon alkaline lakes
Collected from the water's surface
Dried into thin cakes or powder
SEASON—
Harvested during warm seasons
Gathered in calm water
Sun-dried after collection
ARCHIVE—
Spanish account of the Valley of Mexico, 16th century"The people gathered a substance called tecuitlatl from the lake and dried it for food."
Kanembu tradition — Lake ChadBlue-green algae dried into cakes known as dihé, prepared as food and traded within surrounding communities.
Scientific description, 19th centuryRecorded among naturally occurring blue-green growths of alkaline lakes.
CORRESPONDENCES—
Lake
Sun
Dry Season
Abundance
NAMES—
Spirulina
Arthrospira
Tecuitlatl
Dihé