NCBI
NCBI Taxonomy taxdump · 2026-10-23taxid: 45066
Bacteria > Pseudomonadota > Gammaproteobacteria > Legionellales > Legionellaceae > Legionella > Legionella gratiana
Legionella gratiana
Species in genus Legionella, family Legionellaceae (order Legionellales). (from NCBI Taxonomy lineage)
Names over time
Loading the names
Cross-database view
GTDB
id: s__Legionella gratiana · GTDB R232
Exact taxid. Linked by NCBI taxid — GTDB records the same id NCBI does.
d__Bacteria;p__Pseudomonadota;c__Gammaproteobacteria;o__Legionellales;f__Legionellaceae;g__Legionella;s__Legionella gratiana
Only 3 genomes — below the threshold for detecting a split, so “current” here means unverified, not confirmed.
SILVA
Legionella gratiana
id: Z49725 · SILVA 138.2
Exact taxid. Linked by NCBI taxid — SILVA records the same id NCBI does.
Bacteria;Pseudomonadota;Gammaproteobacteria;Legionellales;Legionellaceae;Legionella;
Greengenes2
Legionella_D longbeachae
id: Legionella_D longbeachae · Greengenes2 2024.09
Genome accession. Linked via GTDB R220 genome accessions — the same physical genomes, not a name match.
d__Bacteria; p__Pseudomonadota; c__Gammaproteobacteria; o__Legionellales; f__Legionellaceae; g__Legionella_D; s__Legionella_D longbeachae
Only 2 genomes — below the threshold for detecting a split, so “current” here means unverified, not confirmed.
Renamed: Greengenes2 gives this taxon a different name in 2022.10, 2024.09.
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 | Pseudomonadota | Pseudomonadota | Pseudomonadota | Pseudomonadota |
| class | Gammaproteobacteria | Gammaproteobacteria | Gammaproteobacteria | Gammaproteobacteria |
| order | Legionellales | Legionellales | Legionellales | Legionellales |
| family | Legionellaceae | Legionellaceae | Legionellaceae | Legionellaceae |
| genus | Legionella | Legionella | Legionella | first rank that differs from NCBI: Legionella_D |
| species | Legionella gratiana | Legionella gratiana | — | Legionella_D longbeachae |
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- Legionella gratianacurrent