Bush - 105 - United States
Bush - 1211 - United States
Bush - 1257 - United States
Bush - 93 - United States
Bussmann - 18047 - Peru
Clemens - 73 - United States
D - s.n. - United States
Davidse - 23139 - Costa Rica
Davidse - 37791 - United States
Davidse - 37961 - United States
Davidse - 38294 - Australia
Davidse - 39187 - United States
Davidse - 39211 - United States
Davidse - 42827 - United States
DUCKER - 41 - United States
Ecklon - 955 - South Africa
Eggert - s.n. - United States
Gamboa Romero - 1375 - Costa Rica
Gregg - 341 - Mexico
Hinton - 2101 - Mexico
Hinton - 27711 - Mexico
Hinton - 5348 - Mexico
L - s.n. - United States
Lindheimer - s.n. - United States
Orcutt - 5915 - United States
Palmer - 11759 - United States
Palmer - 4892 - United States
Palmer - 4999 - United States
Paniagua Zambrana - 8710 - Peru
Parada-Gutierrez - 3687 - Bolivia
Poa annua
Ravenel - 6 - United States
Reverchon - 1130 - United States
Reverchon - s.n. - United States
Rossbach - 3649 - Costa Rica
Schimper - 968 - Saudi Arabia
Stevens - 76 - United States
Tharp - 43148 - United States
Tharp - s.n. - United States
Thompson - S0239 - United States
Waller Jr. - 2526 - United States
Yatskievych - 89-12 - United States
York - s.n. - United States
Young - s.n. - United States