| Plant tribes (Ru - Ry) |
|
|
| Himalayan berry, blackberry, dewberry, raspberry |
| Rosineae > Rosaceae > Ruboideae |
|
|
|
| madder, rubia |
| Rubiales > Rubiineae > Rubiaceae |
|
|
|
| coneflower, susan |
| Asteranae > Asterales > Asteraceae |
|
|
|
| ruellia, wild petunia, yerba maravilla |
| Acanthineae > Acanthaceae > Ruellioideae |
|
|
|
| amamastla, canaigre, dock, herb patience, rhubarb, sorrel |
| Polygonales > Polygonaceae > Rumicoideae |
|
|
|
| widgeonweed |
| Potamogetonales > Potamogetonineae > Ruppiaceae |
|
|
|
|
| Thymelaeales > Thymelaeineae > Thymelaeaceae |
|
|
|
|
| Asteliales > Ruscaceae > Ruscoideae |
|
|
|
|
| Lamiales > Acanthineae > Acanthaceae |
|
|
|
| herb of grace, rue |
| Rutales > Rutaceae > Rutoideae |
|
|
|
|
| Theanae > Theales > Marcgraviaceae |
|
|
|
|
| Gentianales > Gentianineae > Gentianaceae |
|
|
