NCBI
NCBI Taxonomy taxdump · 2026-10-23taxid: 197653
Bacteria > Cyanobacteriota > Cyanophyceae > Nostocales > Nostocaceae > Anabaena > Anabaena azotica
Anabaena azotica
Species in genus Anabaena, family Nostocaceae (order Nostocales). (from NCBI Taxonomy lineage)
Names over time
Loading the names
Cross-database view
GTDB
Trichormus azoticus_A
id: s__Trichormus azoticus_A · GTDB R232
Database's species id. At its weakest, linked by GTDB's own NCBI species id rather than the genome's raw one.
d__Bacteria;p__Cyanobacteriota;c__Cyanobacteriia;o__Cyanobacteriales;f__Nostocaceae;g__Trichormus;s__Trichormus azoticus_A
Only 2 genomes — below the threshold for detecting a split, so “current” here means unverified, not confirmed.
Renamed: GTDB gives this taxon a different name in R207, R214, R220, R226, R232.
SILVA
Anabaena azotica
id: AJ488603 · SILVA 138.2
Walked up to species. At its weakest, linked by walking up 1 level from a strain or subspecies record to the species.
Bacteria;Cyanobacteriota;Cyanobacteriia;Cyanobacteriales;Nostocaceae;Nostoc PCC-7524;
Greengenes2
Trichormus_B_26630 sp001548375
id: Trichormus_B_26630 sp001548375 · Greengenes2 2024.09
Genome accession. Linked via GTDB R220 genome accessions — the same physical genomes, not a name match.
d__Bacteria; p__Cyanobacteriota; c__Cyanobacteriia; o__Cyanobacteriales; f__Nostocaceae; g__Trichormus_B_26630; s__Trichormus_B_26630 sp001548375
Only 1 genome — below the threshold for detecting a split, so “current” here means unverified, not confirmed.
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 | Cyanobacteriota | Cyanobacteriota | Cyanobacteriota | Cyanobacteriota |
| class | Cyanophyceae | first rank that differs from NCBI: Cyanobacteriia | first rank that differs from NCBI: Cyanobacteriia | first rank that differs from NCBI: Cyanobacteriia |
| order | Nostocales | Cyanobacteriales | Cyanobacteriales | Cyanobacteriales |
| family | Nostocaceae | Nostocaceae | Nostocaceae | Nostocaceae |
| genus | Anabaena | Trichormus | Nostoc PCC-7524 | Trichormus_B_26630 |
| species | Anabaena azotica | Trichormus azoticus_A | — | Trichormus_B_26630 sp001548375 |
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- Anabaena azoticacurrent
Other names in these databases
GTDB R232
- Trichormus azoticus_A
- Trichormus_B azotica_A
SILVA 138.2
- Anabaena azotica
- Anabaena azotica WY06