| Name | Kalmia microphylla (Hooker) A. Heller |
| Authorship | (Hooker) A. Heller |
| Rank | Species |
| Placed in | Kalmia |
| Contains | Kalmia microphylla subsp. occidentalis (Small) Roy L. Taylor & MacBryde |
| Holdings | 183 Specimens held in the Harvard University Herbaria identified as Kalmia microphylla (Hooker) A. Heller |
| Identification made in | [no date] (70), 1971 (7), 1972 (105), 1980 (1) |