Tsuga heterophylla (Raf.) Sarg.
Pinaceae
| Collection Number | Davidson, C 12855 |
| Collectors | C. Davidson, R. Gereau, C. M. Taylor, S. R. Christoph |
| Identified By | C. Davidson, July, 2015 |
| Source | C. Davidson |
| Date | 02 July 2015 |
| Country | USA |
| state | Idaho |
| county | Shoshone |
| Location | State highway 9 W of Thompson Pass toward Idaho. Mile Post 11. |
| Lat/Long | N 47 35 33.9 W 115 46 19.7 |
| Note | Mixed conifer forest. N.B., appears intermediate between T. heterophylla and T. mertensiana. |
Local Habitat
9.2km distance
| Location | USA, Sanders County, Montana, Just E of Cooper Pass on State Highway 4 from Idaho., N 47 31 26.2 W 115 42 10.4 |
| Date | 02 July 2015 |
| Ecology | Mixed conifer forest. |
| Comment | Location is on the Idaho-Montana state line, i.e., the continental divide. |
