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iNat·474641Genus112 field observations
  1. Bacteria
  2. ›cyanobacteria
  3. ›Cyanobacteria
  4. ›Oscillatoriophycidae
  5. ›Oscillatoriales
  6. ›Phormidiaceae
Arthrospira
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Arthrospira

Arthrospira is a genus of free-floating filamentous cyanobacteria characterized by cylindrical, multicellular trichomes in an open left-hand helix. A dietary supplement is made from A. platensis and A. maxima, known as spirulina. The A. maxima and A. platensis species were once classified in the genus Spirulina. Although the introduction of two separate genera is now generally accepted, there has been much dispute in the past and the resulting taxonomical confusion is tremendous.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Arthrospira in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 474641.