| Zanthoxylum americanum Mill. | C. A. Morse 249 | United States of America. Kansas. Douglas Co. SW side of Clinton Reservoir. Natural Area on S side of County Road 1029-458, just N finger of Lake. above Wakarusa River floodplain. | | 3788027 |  |
| Zanthoxylum americanum Mill. | | | | 3788028 |  |
| Zanthoxylum americanum Mill. | | | | 3788029 |  |
| Zanthoxylum americanum Mill. | | | | 3788030 |  |
| Zanthoxylum americanum Mill. | | | | 3788031 |  |
| Zanthoxylum americanum Mill. | | | | 3788033 |  |
| Zanthoxylum americanum Mill. | | | | 3788034 |  |
| Zanthoxylum americanum Mill. | | | | 3788035 |  |
| Zanthoxylum americanum Mill. | | | | 3788036 |  |
| Zanthoxylum americanum Mill. | | | | 3788037 |  |
| Zanthoxylum americanum Mill. | Collector unknown 1199 | United States of America. Kansas. Douglas Co. Baldwin. | | 3788038 |  |
| Zanthoxylum americanum Mill. | | | | 3788040 |  |
| Zanthoxylum americanum Mill. | | | | 3788041 |  |
| Zanthoxylum americanum Mill. | | | | 3788042 |  |
| Zanthoxylum americanum Mill. | | | | 3788044 |  |
| Zanthoxylum americanum Mill. | | | | 3788045 |  |
| Zanthoxylum americanum Mill. | | | | 3788048 |  |
| Zanthoxylum americanum Mill. | | | | 3788049 |  |
| Zanthoxylum americanum Mill. | | | | 3788050 |  |
| Zanthoxylum americanum Mill. | | | | 3788051 |  |
| Zanthoxylum americanum Mill. | | | | 3788052 |  |
| Zanthoxylum americanum Mill. | | | | 3788053 |  |
| Zanthoxylum americanum Mill. | | | | 3788054 |  |
| Zanthoxylum americanum Mill. | | | | 3788055 |  |
| Zanthoxylum americanum Mill. | | | | 3788056 |  |
| Zanthoxylum americanum Mill. | | | | 3788057 |  |
| Zanthoxylum americanum Mill. | | | | 3788058 |  |
| Zanthoxylum americanum Mill. | | | | 3788059 |  |
| Zanthoxylum americanum Mill. | | | | 3788060 |  |
| Zanthoxylum americanum Mill. | | | | 3788061 |  |
| Zanthoxylum americanum Mill. | | | | 3788062 |  |
| Zanthoxylum americanum Mill. | M. White s.n. | United States of America. Oklahoma. Kay Co. | | 3788063 |  |
| Zanthoxylum americanum Mill. | | | | 3788064 |  |
| Zanthoxylum americanum Mill. | | | | 3788065 |  |
| Zanthoxylum americanum Mill. | | | | 3788066 |  |
| Zanthoxylum americanum Mill. | | | | 3788067 |  |
| Zanthoxylum americanum Mill. | | | | 3788068 |  |
| Zanthoxylum americanum Mill. | | | | 3788069 |  |
| Zanthoxylum americanum Mill. | | | | 3788070 |  |
| Zanthoxylum americanum Mill. | | | | 3788071 |  |
| Zanthoxylum americanum Mill. | | | | 3788072 |  |
| Zanthoxylum americanum Mill. | | | | 3788074 |  |
| Zanthoxylum americanum Mill. | | | | 3788075 |  |
| Zanthoxylum americanum Mill. | | | | 3788076 |  |
| Zanthoxylum americanum Mill. | | | | 3788077 |  |
| Zanthoxylum americanum Mill. | | | | 3788078 |  |
| Zanthoxylum americanum Mill. | | | | 3788079 |  |
| Zanthoxylum americanum Mill. | | | | 3788080 |  |
| Zanthoxylum americanum Mill. | | | | 3788081 |  |
| Zanthoxylum americanum Mill. | | | | 3788082 |  |
| Zanthoxylum americanum Mill. | | | | 3788083 |  |
| Zanthoxylum americanum Mill. | | | | 3788084 |  |
| Zanthoxylum americanum Mill. | | | | 3788085 |  |
| Zanthoxylum americanum Mill. | | | | 3788086 |  |
| Zanthoxylum americanum Mill. | | | | 3788087 |  |
| Zanthoxylum americanum Mill. | | | | 3788088 |  |
| Zanthoxylum americanum Mill. | | | | 3788089 |  |
| Zanthoxylum americanum Mill. | | | | 3788090 |  |
| Zanthoxylum americanum Mill. | | | | 3788091 |  |
| Zanthoxylum americanum Mill. | | | | 3788092 |  |