| Common Name | Scientific Name | Code |
| California pinefoot | Pityopus californica (Eastw.) Copeland f. | PICA9 |
| coneplant | Hemitomes congestum Gray | HECO6 |
| coneplant | Hemitomes Gray | HEMIT |
| fringed pinesap | Pleuricospora fimbriolata Gray | PLFI2 |
| Hemitomes congestum | Newberrya congesta Torr. | NECO10 |
| Indianpipe | Monotropa L. | MONOT |
| Indianpipe | Monotropa uniflora L. | MOUN3 |
| Monotropa hypopithys | Hypopitys americana (DC.) Small | HYAM5 |
| Monotropa hypopithys | Hypopitys fimbriata (Gray) T.J. Howell | HYFI2 |
| Monotropa hypopithys | Hypopitys insignata Bickn. | HYIN |
| Monotropa hypopithys | Hypopitys lanuginosa (Michx.) Nutt. | HYLA9 |
| Monotropa hypopithys | Hypopitys latisquama Rydb. | HYLA10 |
| Monotropa hypopithys | Hypopitys monotropa Crantz | HYMO3 |
| Monotropa hypopithys | Monotropa hypopithys L. ssp. lanuginosa (Michx.) Hara | MOHYL2 |
| Monotropa hypopithys | Monotropa hypopithys L. var. americana (DC.) Domin | MOHYA |
| Monotropa hypopithys | Monotropa hypopithys L. var. latisquama (Rydb.) Kearney & Peebles | MOHYL3 |
| Monotropa hypopithys | Monotropa hypopithys L. var. rubra (Torr.) Farw. | MOHYR |
| Monotropa hypopithys | Monotropa lanuginosa Michx. | MOLA10 |
| Monotropa hypopithys | Monotropa latisquama (Rydb.) Hult | MOLA4 |
| Monotropa uniflora | Monotropa brittonii Small | MOBR4 |
| Monotropsis odorata | Monotropsis lehmaniae Burnham | MOLE2 |
| Monotropsis odorata | Monotropsis odorata Schwein. ex Ell. var. lehmaniae (Burnham) Ahles | MOODL |
| Monotropsis odorata | Monotropsis reynoldsiae (Gray) Heller | MORE |
| pinedrops | Pterospora Nutt. | PTERO3 |
| pinefoot | Pityopus Small | PITYO |
| pinesap | Monotropa hypopithys L. | MOHY3 |
| pinesap | Pleuricospora Gray | PLEUR |
| Pleuricospora fimbriolata | Pleuricospora longipetala T.J. Howell | PLLO3 |
| pygmypipes | Monotropsis odorata Schwein. ex Ell. | MOOD2 |
| pygmypipes | Monotropsis Schwein. ex Ell. | MONOT2 |
| snowplant | Sarcodes sanguinea Torr. | SASA5 |
| snowplant | Sarcodes Torr. | SARCO2 |
| sugarstick | Allotropa Torr. & Gray | ALLOT |
| sugarstick | Allotropa virgata Torr. & Gray ex Gray | ALVI2 |
| woodland pinedrops | Pterospora andromedea Nutt. | PTAN2 |