| Common Name | Scientific Name | Code |
| n/a | Ceratiola falcautla Gandy [excluded] | CEFA6 |
| black crowberry | Empetrum nigrum L. | EMNI |
| black crowberry | Empetrum nigrum L. ssp. hermaphroditum (Lange ex Hagerup) B?cher | EMNIH |
| black crowberry | Empetrum nigrum L. ssp. nigrum | EMNIN |
| broom crowberry | Corema conradii (Torr.) Torr. ex Loud. | COCO9 |
| ceratiola | Ceratiola Michx. | CERAT5 |
| corema | Corema D. Don | COREM |
| crowberry | Empetrum L. | EMPET |
| Empetrum eamesii ssp. atropurpureum | Empetrum atropurpureum Fern. & Wieg. | EMAT |
| Empetrum eamesii ssp. atropurpureum | Empetrum nigrum L. var. atropurpureum (Fern. & Wieg.) Boivin | EMNIA |
| Empetrum eamesii ssp. atropurpureum | Empetrum nigrum L. var. purpureum (Raf.) A. DC. | EMNIP |
| Empetrum eamesii ssp. atropurpureum | Empetrum rubrum Vahl var. atropurpureum (Fern. & Wieg.) R. Good | EMRUA |
| Empetrum nigrum ssp. hermaphroditum | Empetrum eamesii Fern. & Wieg. ssp. hermaphroditum (Lange ex Hagerup) D. L?ve | EMEAH |
| Empetrum nigrum ssp. hermaphroditum | Empetrum hermaphroditum Lange ex Hagerup | EMHE |
| purple crowberry | Empetrum eamesii Fern. & Wieg. | EMEA |
| purple crowberry | Empetrum eamesii Fern. & Wieg. ssp. atropurpureum (Fern. & Wieg.) D. L?ve | EMEAA |
| sand heath | Ceratiola ericoides Michx. | CEER3 |