| Plant subtribes (Ra - Ra) |
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|
|
| Lamiales > Gesneriaceae > Ramondeae |
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|
|
| crucillo, indigoberry |
| Rubiineae > Rubiaceae > Randieae |
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|
|
|
| Capparales > Resedineae > Resedaceae |
|
|
|
| palm |
| Arecales > Arecaceae > Raphieae |
|
|
|
| Indian snakeroot, be still tree, devil's-pepper, milkbush, serpentine wood |
| Apocynaceae > Rauvolfioideae > Rauvolfieae |
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|
