NCBI
NCBI Taxonomy taxdump · 2026-10-23taxid: 40520
Bacteria > Bacillota > Clostridia > Lachnospirales > Lachnospiraceae > Blautia > Blautia obeum
Blautia obeum
Species in genus Blautia, family Lachnospiraceae (order Lachnospirales). (from NCBI Taxonomy lineage)
Warning: This taxon splits 1→many across databases. Read the panels carefully.
Names over time
Loading the names
Cross-database view
GTDB
- Blautia_A obeum
- Blautia_A wexlerae
- +8 more — see all names below
id: s__Blautia_A obeum / s__Blautia_A wexlerae · GTDB R232
At its weakest, linked by GTDB's own NCBI species id rather than the genome's raw one.
d__Bacteria;p__Bacillota;c__Clostridia;o__Lachnospirales;f__Lachnospiraceae;g__Blautia_A;s__Blautia_A obeum
Warning: GTDB R232 places this taxon's 157 genomes in 2 species.
Name differs between releases: Name differs across GTDB releases.
SILVA
Blautia obeum
id: AY169411 · SILVA 138.2
Linked by name — the SILVA table we ingest carries no NCBI taxid, so the binomial is the only join.
Bacteria;Bacillota;Clostridia;Lachnospirales;Lachnospiraceae;Blautia;
Greengenes2
Blautia_A_141781 obeum
id: Blautia_A_141781 obeum (+1) · Greengenes2 2024.09
Linked via GTDB R220 genome accessions — the same physical genomes, not a name match.
d__Bacteria; p__Bacillota_A_368345; c__Clostridia_258483; o__Lachnospirales; f__Lachnospiraceae; g__Blautia_A_141781; s__Blautia_A_141781 obeum
eHOMD
release 4.2No record in eHOMD 4.2.
Each panel shows one release. Switch a release to see how that database's answer changes — the taxon is held fixed by NCBI taxid, so every panel describes the same organism. Each panel also says how it was linked; how the databases are joined explains the routes.
Lineage by rank
| rank | NCBI | GTDB R232 | SILVA 138.2 | Greengenes2 2024.09 |
|---|---|---|---|---|
| domain | Bacteria | Bacteria | Bacteria | Bacteria |
| phylum | Bacillota | Bacillota | Bacillota | first rank that differs from NCBI: Bacillota_A_368345 |
| class | Clostridia | Clostridia | Clostridia | Clostridia_258483 |
| order | Lachnospirales | Lachnospirales | Lachnospirales | Lachnospirales |
| family | Lachnospiraceae | Lachnospiraceae | Lachnospiraceae | Lachnospiraceae |
| genus | Blautia | first rank that differs from NCBI: Blautia_A | Blautia | Blautia_A_141781 |
| species | Blautia obeum | Blautia_A obeum | — | Blautia_A_141781 obeum |
Each column is the release its box shows. marks the first rank at which a database's name differs from NCBI's, by exact text; a suffix such as _A counts. SILVA's path and eHOMD's columns end at genus, so their species row is blank; the box above names the species. Levels a source labels outside these seven ranks are in the API's ranks and not drawn here.
Names in NCBI
from NCBI Taxonomy taxdump · 2026-10-23- Blautia obeumcurrent
- Ruminococcus obeumsynonym
Other names in these databases
GTDB R232
- Blautia_A obeum
- Blautia_A wexlerae
- Blautia_A sp900066355
- Blautia_A intestinalis
- Blautia_A sp900548245
- Blautia_A intestinihominis
- Blautia_A sp047027955
- Blautia_A fusiformis
- JAFBIX01 sp021531895
- Oliverpabstia intestinalis
Greengenes2 2024.09
- Blautia_A_141781 obeum
- Blautia_A_141781 wexlerae