VegBank Data Dictionary
| Table (DB Name) | taxonImportance |
| Table | Taxon Importance |
| Field | Stratum |
| DB Field Name | stratum_ID |
| Req'd? | no |
| Data Type | Integer |
| Misc Flag | FK |
| List? | no |
| Definition | Foreign Key into the stratum table, if this record is limited to the importance of a taxon in one stratum. If null, all values in this record speak of the importance of the entire taxon across all strata. |