Alleman - 430 - United States
Anonymous - 794 - United States
Anonymous - s.n. - United States
Arsène - 1328 - Mexico
AuBuchon-Elder - 81 - United States
AuBuchon-Elder - 86 - United States
AuBuchon-Elder - 92 - United States
BOYLE - s.n. - United States
Brackett - s.n. - United States
Brant - 10022 - United States
BULLEN - 1X77 - United States
Bush - 667 - United States
Clemens - 21 - United States
Clemens - 80 - United States
Cory - 28855 - United States
Cutler - 3158 - United States
Cutler - 3159 - United States
Cutler - 3160 - United States
Cutler - 3161 - United States
Cutler - 3164 - United States
Cutler - 3165 - United States
Cutler - 3169 - United States
Cutler - 3233 - United States
Cutler - 3236 - United States
Cutler - 3237BB - United States
Cutler - 3239 - United States
Cutler - 3239B - United States
Cutler - 4808 - United States
Cutler - 4809 - United States
Cutler - 4815 - United States
Cutler - 4816 - United States
Davidse - 39430 - United States
Davidse - 40054 - United States
Eggert - s.n. - United States
Hall - 844 - United States
Hatch - 4382 - United States
Henderson - 68-191 - United States
Hinton - 20569 - Mexico
Jensen - 28 - United States
Lindheimer - s.n. - United States
Lundell - 13655 - United States
Moore - 3092 - United States
Muller - 7891 - United States
Nuttall - s.n. - United States
Palmer - 13382 - United States
Palmer - 13658 - United States
Palmer - 34159 - United States
Palmer - 44091 - United States
Reverchon - 1156 - United States
Reverchon - 2804 - United States
Reverchon - 4188 - United States
Reverchon - s.n. - United States
Richardson - 141 - United States
Richardson - 178 - United States
Schuette - 2712 - United States
Shinners - 7854 - United States
Shinners - 8546 - United States
Solomon - 842 - United States
Stevens - 753 - United States
Tharp - s.n. - United States
Tripsacum dactyloides
Wagner - 3834 - United States
Waller Jr. - 2638 - United States
Warren - 89 - United States
Yatskievych - 91-112 - United States
Young - 1 - United States
Zamora Villalobos - 6795 - Costa Rica