A portion of plant tissue (PO:0009007) that consists of mass of undifferentiated plant cells (PO:0009002). — PO
Source attestations
Each upstream vocabulary's own account of this habitat. Assertion
counts are per-source units and are not comparable across sources —
GOLD counts organisms, BacDive strains, PREGO taxa.
What each upstream vocabulary says about this habitat
Source
Label / path
Assertions
Unit
GOLD
Host-associated > Plants > Plant callus 3 GOLD ecosystem node ids share this path; first shown. See data/raw/gold_ecosystem_paths.tsv.
What a curator decided about this record, and why. A record built
from several source concepts can carry one decision per concept.
GROUND2026-08-14 · claude-opus-5
Grounded to PO:0005052 'plant callus' (EXACT). Stale-sweep review (#12): same as the epicuticular wax case — the sweep predates PO being vendored (#10). PO:0005052 'plant callus' matches exactly. Path: Host-associated > Plants > Plant callus (source concept habitatmech:GOLD.d2a012ea0c)
Provenance
Generated by scripts/seed_from_sources.py from the committed
inventories in data/raw/.
View the record.