| Adoxaceae E. Mey., 1839 |
| Adoxoideae Syme, 1865 |
| Opuloideae Raf., 1820 |
| Oreinotinus Oerst., 1861 |
| Oreinotinus acutifolius (Benth.) Oerst., 1860 |
| Oreinotinus discolor Oerst., 1861 |
| Oreinotinus fuscus Oerst., 1861 |
| Oreinotinus hartwegii (Benth.) Oerst., 1861 |
| Oreinotinus membranaceus Oerst., 1861 |
| Oreinotinus microphyllus Oerst., 1861 |
| Oreinotinus stellatus Oerst., 1861 |
| Oreinotinus stenocalyx Oerst., 1861 |
| Oreinotinus sulcatus Oerst., 1861 |
| Oreinotinus tiliifolius Oerst., 1861 |
| Sambuceae A. Rich. ex Duby, 1828 |
| Sambucus L., 1753 |
| Sambucus bipinnata Schltdl. & Cham., 1830 |
| Sambucus canadensis L., 1753 |
| Sambucus canadensis var. mexicana Sarg., 1893 |
| Sambucus canadensis var. oreopola (Donn. Sm.) Rehder, 1911 |