If "Saccharomyces cerevisiae var./f. bayanus" are not a valid taxa, which species/var. those strains belong to?

Paulo Ivan Fernandes Júnior @Paulo-Ivan-Fernandes-Junior

05 March 2021 1 7K Report

According to the MycoBank, the taxon "Saccharomyces cerevisiae var. bayanus" and "Saccharomyces cerevisiae f. bayanus" are not valid. But several commercial products are composed by fermenting yeasts classified in this way. If these are not valid taxa, which one is correct for the strains in the commercial products?

Thanks in advance.

James Bruner

Saccharomyces bayanus is a species. There is a variant of it that is S. bayanus var. bayanus.

I use the Mycobank.org database to check for species consistency...it generally has all the possible pseudonyms.

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