| updatedyear | | Physical quantity | year of most recent update |
| code | code | Physical quantity | species number code |
| gen | gen | Nominal | abbreviated genus |
| spec | spec | Nominal | abbreviated specific epithet |
| genus | genus | Nominal | genus |
| species | species | Nominal | Specific epithet |
| family | family | Nominal | family |
| lifespan | lifespan | Code list | lifespan: annual, biennial, or perennial |
| growthform | growthform | Code list | growth form: grass, sedge, monocot, forb, woody, or cryptogam |
| origin | origin | Code list | origin: native or introduced |
| photo | photo | Code list | photosynthetic pathway: C3 or C4 |
| Comments | Comments | Nominal | Comments |
