| Arctostaphylos alpina (L.) Spreng. var. japonica Hulten | | a | i | Arctostaphylos alpina(L.) Spreng. var.japonica Hulten | |
| Arctostaphylos glauca Lindl. | | a | | Arctostaphylos glaucaLindl. | |
| Arctostaphylos nevadensis A. Gray | | a | | Arctostaphylos nevadensisA. Gray | |
| Arctostaphylos pungens Kunth | | a | | Arctostaphylos pungensKunth | |
| Arctostaphylos rubra (Rehder & E. H. Wilson) Fernald | Arctous rubra (Rehder & E. H. Wilson) Nakai | | | Arctostaphylos rubra(Rehder & E. H. Wilson) Fernald | Arctous rubra(Rehder & E. H. Wilson) Nakai |
| Arctostaphylos uva-ursi (L.) Spreng. | | a | | Arctostaphylos uva-ursi(L.) Spreng. | |
| Arctostaphylos viscida Parry | | a | | Arctostaphylos viscidaParry | |
| Arctostaphylos patula Greene | | a | | Arctostaphylos patulaGreene | |
| Arctostaphylos hookeri G. Don subsp. ravenii P. V. Wells | | a | i | Arctostaphylos hookeriG. Don subsp. ravenii P. V. Wells | |
| Arctostaphylos pungens Kunth var. ravenii (P. V. Wells) Roof | Arctostaphylos hookeri G. Don subsp. ravenii P. V. Wells | | i | Arctostaphylos pungensKunth var.ravenii (P. V. Wells) Roof | Arctostaphylos hookeriG. Don subsp. ravenii P. V. Wells |
| Arctostaphylos morroensis Wiesl. & B. Schreib. | | a | | Arctostaphylos morroensisWiesl. & B. Schreib. | |
| Arctostaphylos hookeri G. Don subsp. franciscana (Eastw.) Munz | | a | i | Arctostaphylos hookeriG. Don subsp. franciscana (Eastw.) Munz | |
| Arctostaphylos franciscana Eastw. | Arctostaphylos hookeri G. Don subsp. franciscana (Eastw.) Munz | | | Arctostaphylos franciscanaEastw. | Arctostaphylos hookeriG. Don subsp. franciscana (Eastw.) Munz |
| Arctostaphylos alpina (L.) Spreng. | | a | | Arctostaphylos alpina(L.) Spreng. | |
| Arctostaphylos glandulosa Eastw. subsp. crassifolia (Jeps.) P. V. Wells | | a | i | Arctostaphylos glandulosaEastw. subsp. crassifolia (Jeps.) P. V. Wells | |
| Arctostaphylos confertiflora Eastw. | | a | | Arctostaphylos confertifloraEastw. | |
| Arctostaphylos myrtifolia Parry | | a | | Arctostaphylos myrtifoliaParry | |
| Arctostaphylos pallida Eastw. | | a | | Arctostaphylos pallidaEastw. | |
| Arctostaphylos acutifolia Eastw. | Arctostaphylos patula Greene | | | Arctostaphylos acutifoliaEastw. | Arctostaphylos patulaGreene |
| Arctostaphylos oppositifolia Parry | Ornithostaphylos oppositifolia (Parry) Small | | | Arctostaphylos oppositifoliaParry | Ornithostaphylos oppositifolia(Parry) Small |
| Arctostaphylos nummularia A. Gray | | a | | Arctostaphylos nummulariaA. Gray | |
| Arctostaphylos viscida Parry subsp. pulchella (Howell) P. V. Wells | | a | i | Arctostaphylos viscidaParry subsp. pulchella (Howell) P. V. Wells | |
| Arctostaphylos pulchella Howell | Arctostaphylos viscida Parry subsp. pulchella (Howell) P. V. Wells | | | Arctostaphylos pulchellaHowell | Arctostaphylos viscidaParry subsp. pulchella (Howell) P. V. Wells |
| Arctostaphylos hookeri G. Don subsp. montana (Eastw.) P. V. Wells | | a | i | Arctostaphylos hookeriG. Don subsp. montana (Eastw.) P. V. Wells | |
| Arctostaphylos pungens Kunth subsp. montana (Eastw.) Roof | Arctostaphylos hookeri G. Don subsp. montana (Eastw.) P. V. Wells | | i | Arctostaphylos pungensKunth subsp. montana (Eastw.) Roof | Arctostaphylos hookeriG. Don subsp. montana (Eastw.) P. V. Wells |
| Arctostaphylos pungens Kunth subsp. chaloneorum (Roof) Roof | Arctostaphylos pungens Kunth | | i | Arctostaphylos pungensKunth subsp. chaloneorum (Roof) Roof | Arctostaphylos pungensKunth |
| Arctostaphylos densiflora M. S. Baker | | a | | Arctostaphylos densifloraM. S. Baker | |
| Arctostaphylos imbricata Eastw. | | a | | Arctostaphylos imbricataEastw. | |
| Arctostaphylos canescens Eastw. subsp. canescens | | a | i | Arctostaphylos canescensEastw. subsp. canescens | |
| Arctostaphylos columbiana Piper | | a | | Arctostaphylos columbianaPiper | |
| Arctostaphylos montereyensis Hoover | | a | | Arctostaphylos montereyensisHoover | |
| Arctostaphylos pumila Nutt. | | a | | Arctostaphylos pumilaNutt. | |
| Arctostaphylos tomentosa (Pursh) Lindl. | | a | | Arctostaphylos tomentosa(Pursh) Lindl. | |
| Arctostaphylos canescens Eastw. | | a | | Arctostaphylos canescensEastw. | |
| Arctostaphylos canescens Eastw. subsp. sonomensis (Eastw.) P. V. Wells | | a | i | Arctostaphylos canescensEastw. subsp. sonomensis (Eastw.) P. V. Wells | |
| Arctostaphylos sonomensis Eastw. | Arctostaphylos canescens Eastw. subsp. sonomensis (Eastw.) P. V. Wells | | | Arctostaphylos sonomensisEastw. | Arctostaphylos canescensEastw. subsp. sonomensis (Eastw.) P. V. Wells |
| Arctostaphylos manzanita Parry | | a | | Arctostaphylos manzanitaParry | |
| Arctostaphylos hookeri G. Don subsp. hookeri | | a | i | Arctostaphylos hookeriG. Don subsp. hookeri | |
| Arctostaphylos hookeri G. Don subsp. hearstiorum (Hoover & Roof) P. V. Wells | | a | i | Arctostaphylos hookeriG. Don subsp. hearstiorum (Hoover & Roof) P. V. Wells | |
| Arctostaphylos hearstiorum Hoover & Roof | Arctostaphylos hookeri G. Don subsp. hearstiorum (Hoover & Roof) P. V. Wells | | | Arctostaphylos hearstiorumHoover & Roof | Arctostaphylos hookeriG. Don subsp. hearstiorum (Hoover & Roof) P. V. Wells |
| Arctostaphylos hookeri G. Don | | a | | Arctostaphylos hookeriG. Don | |
| Arctostaphylos spp. | | a | | Arctostaphylos spp. | |
| Arctostaphylos glandulosa Eastw. | | a | | Arctostaphylos glandulosaEastw. | |
| Arctostaphylos arguta (Zucc.) DC. var. diversifolia Parry | Comarostaphylis diversifolia (Parry) Greene subsp. diversifolia | | i | Arctostaphylos arguta(Zucc.) DC. var.diversifolia Parry | Comarostaphylis diversifolia(Parry) Greene subsp. diversifolia |
| Arctostaphylos glaucescens Kunth | Comarostaphylis glaucescens (Kunth) Zucc. ex Klotzsch | | | Arctostaphylos glaucescensKunth | Comarostaphylis glaucescens(Kunth) Zucc. ex Klotzsch |
| Arctostaphylos andersonii A. Gray | | a | | Arctostaphylos andersoniiA. Gray | |