| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Camptostoma obsoletum bogotense | 712053 | Zimmer, 1941 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum bolivianum | 712054 | Zimmer, 1941 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum caucae | 712055 | Chapman, 1914 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum cinerascens | 712056 | (Wied-Neuwied, 1831) | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum flaviventre | 712057 | P. L. Sclater & Salvin, 1865 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum griseum | 712058 | Carriker, 1933 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum majus | 712059 | Griscom, 1932 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum maranonicum | 712060 | Carriker, 1933 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum napaeum | 712061 | (Ridgway, 1888) | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum obsoletum | 712062 | (Temminck, 1824) | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum olivaceum | 712063 | (Berlepsch, 1889) | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum orphnum | 712064 | Wetmore, 1957 | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum pusillum | 712065 | (Cabanis & Heine, 1859) | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum sclateri | 712066 | (Berlepsch & Taczanowski, 1884) | | ITIS | valid | | Subspecies |
| Camptostoma obsoletum venezuelae | 712067 | Zimmer, 1941 | | ITIS | valid | | Subspecies |
