Plants in the Orobanche genus
O
- O. ammophyla (Lie Dang)
- O. californica (California Broomrape)
- O. cernua
- O. fasciculata (Cancer Root)
O cont.
- O. grayana
- O. ludoviciana (Broom Rape)
- O. minor (Lesser Broomrape)
- O. pinorum
O cont.
- O. tuberosa (Ground Cone)
- O. uniflora