| Arbutus andrachne L. | | a | | Arbutus andrachneL. | |
| Arbutus ×andrachnoides Link | | a | | Arbutus andrachnoidesLink | |
| Arbutus arizonica (A. Gray) Sarg. | | a | | Arbutus arizonica(A. Gray) Sarg. | |
| Arbutus canariensis Duhamel | | a | | Arbutus canariensisDuhamel | |
| Arbutus glandulosa Mart. & Galeotti | | a | | Arbutus glandulosaMart. & Galeotti | |
| Arbutus peninsularis Rose & Goldman | | a | | Arbutus peninsularisRose & Goldman | |
| Arbutus unedo L. | | a | | Arbutus unedoL. | |
| Arbutus xalapensis Kunth | | a | | Arbutus xalapensisKunth | |
| Arbutus xalapensis Kunth var. arizonica A. Gray | Arbutus arizonica (A. Gray) Sarg. | | i | Arbutus xalapensisKunth var.arizonica A. Gray | Arbutus arizonica(A. Gray) Sarg. |
| Arbutus menziesii Pursh | | a | | Arbutus menziesiiPursh | |
| Arbutus spp. | | a | | Arbutus spp. | |
| Arbutus phillyreifolia Pers. | Gaultheria phillyreifolia (Pers.) Sleumer | | | Arbutus phillyreifoliaPers. | Gaultheria phillyreifolia(Pers.) Sleumer |
| Arbutus uva-ursi L. | Arctostaphylos uva-ursi (L.) Spreng. | | | Arbutus uva-ursiL. | Arctostaphylos uva-ursi(L.) Spreng. |
| Arbutus tomentosa Pursh | Arctostaphylos tomentosa (Pursh) Lindl. | | | Arbutus tomentosaPursh | Arctostaphylos tomentosa(Pursh) Lindl. |
| Arbutus discolor Hook. | Comarostaphylis discolor (Hook.) Diggs | | | Arbutus discolorHook. | Comarostaphylis discolor(Hook.) Diggs |