Name: Priestia paraflexa (Chandna et al. 2013) Gupta et al. 2020

Category: Species

Proposed as: comb. nov.

Basonym: Bacillus paraflexus Chandna et al. 2013

Etymology: pa.ra.fle’xa. Gr. prep. para, beside, alongside, near, like; L. fem. perf. part. flexa, flexible, and also a specific epithet; N.L. fem. part. adj. paraflexa, near Bacillus flexus

Pronunciation, gender: pa-ra-FLE-ksa, feminine

Type strain: CCM 7754; KCTC 13724; MCC 2100; MTCC 9831; RC2

See detailed strain information at

16S rRNA gene: FN999943 Analyse FASTA

Valid publication: Gupta RS, Patel S, Saini N, Chen S. Robust demarcation of 17 distinct Bacillus species clades, proposed as novel Bacillaceae genera, by phylogenomics and comparative genomic analyses: description of Robertmurraya kyonggiensis sp. nov. and proposal for an emended genus Bacillus limiting it only to the members of the Subtilis and Cereus clades of species. Int J Syst Evol Microbiol 2020; 70:5753-5798. 🇨🇦

IJSEM list: Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 70, part 11 of the IJSEM. Int J Syst Evol Microbiol 2021; 71:4645.

Nomenclatural status: validly published under the ICNP

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

• Synonyms:

  • Name	Kind
    Bacillus paraflexus Chandna et al. 2013	homotypic synonym, validly published under the ICNP

• Notes:
  • 🎓 Name mentioned 1 time in PubMed until 2025-06-04.
  • 🙆 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as the name to be applied to this species. The name is on LoRN because of the recorded risk group of other species in the genus.

Parent taxon: Priestia Gupta et al. 2020

Assigned by: Gupta RS, Patel S, Saini N, Chen S. Robust demarcation of 17 distinct Bacillus species clades, proposed as novel Bacillaceae genera, by phylogenomics and comparative genomic analyses: description of Robertmurraya kyonggiensis sp. nov. and proposal for an emended genus Bacillus limiting it only to the members of the Subtilis and Cereus clades of species. Int J Syst Evol Microbiol 2020; 70:5753-5798. 🇨🇦

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Record number: 14780