Name: Variovorax palleresanus Comas et al. 2026

Category: Species

Proposed as: sp. nov.

Etymology: pal.le.re.sa’nus. N.L. masc. adj. palleresanus, derived from the name Pallarés, in honour of Joan Pallarés, who founded AFEPASA in 1893, the company responsible for the isolation of this bacterium

Pronunciation (Latin), gender: … pal-le-re-SA-nus, masculine

Type strain: AFSI 2.2; CECT 31217; CIP 112526

16S rRNA gene: PQ725731 Analyse FASTA

Valid publication: Comas C, Peix A, Garcia-Seco D, Arola-Arnal A, Campillo-Brocal JC. Variovorax palleresanus sp. nov., a novel plant growth-promoting rhizobacterium isolated from sulphur-rich soil in Spain. Int J Syst Evol Microbiol 2026; 76:7057. 🇪🇸

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name (and explicitly recommended for medical use)

Parent taxon: Variovorax Willems et al. 1991

Assigned by: Comas C, Peix A, Garcia-Seco D, Arola-Arnal A, Campillo-Brocal JC. Variovorax palleresanus sp. nov., a novel plant growth-promoting rhizobacterium isolated from sulphur-rich soil in Spain. Int J Syst Evol Microbiol 2026; 76:7057. 🇪🇸

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Record number: 70756
This LPSN page was printed on 2026-03-14 11:59:03