|
| Butler, George Dexter |
s.n.
| Alisma plantago-aquatica var. parviflorum Eaton | United States | 1877 | Alismataceae |
|
| Butler, George Dexter |
34
| Astragalus nuttallianus DC. var. nuttallianus | United States | 1875 | Fabaceae |
|
| Butler, George Dexter |
7
| Isoetes butleri Engelm. | United States | June 1875 | Isoetaceae |
|
| Butler, George Dexter |
17
| Isoetes butleri Engelm. | | May 1877 | Isoetaceae |
|
| Butler, George Dexter |
63
| Isoetes melanopoda Gay & Durieu | United States | 15 July 1875 | Isoetaceae |
|
| Butler, George Dexter |
s.n.
| Juncus L. | United States | 1875 | Juncaceae |
|
| Butler, George Dexter |
56
| Juncus acuminatus Michx. | United States | 1875 | Juncaceae |
|
| Butler, George Dexter |
s.n.
| Juncus canadensis J. Gay | United States | 1875 | Juncaceae |
|
| Butler, George Dexter |
23
| Juncus greenei Oakes & Tuck. | United States | 01 July 1878 | Juncaceae |
|
| Butler, George Dexter |
s.n.
| Juncus tenuis Willd. | United States | 1875 | Juncaceae |
|
| Butler, George Dexter |
s.n.
| Sabatia angularis (L.) Pursh | United States | 21 July 1877 | Gentianaceae |
|
| Butler, George Dexter |
s.n.
| Sabatia campestris Nutt. | United States | June 1877 | Gentianaceae |
|
| Butler, George Dexter |
31
| Sagittaria brevirostra Mack. & Bush | United States | 01 July 1878 | Alismataceae |
|
| Butler, George Dexter |
17
| Sagittaria rigida Pursh | United States | 06 June 1878 | Alismataceae |
|
| Butler, George Dexter |
s.n.
| Yucca arkansana Trel. | United States | May 1874 | Asparagaceae |