Brassicaceae GH: 00932550 Boechera holboelii pendulocarpa (A. Nelson) N. Snow Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 59558 1903-4-20
Polemoniaceae GH: 01565214 Microsteris gracilis (Hooker) Greene Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 61262 1903-4-27
GH: 01694417 Polemonium micranthum Bentham Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 61252 1903-5-1
Primulaceae GH: 01922054 Dodecatheon cusickii Greene Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 61247 1903-4-30
Ranunculaceae GH: 01664370 Ranunculus glaberrimus Hooker Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 59519 1903-4-12
Saxifragaceae GH: 01711187 Lithophragma glabrum Nuttall Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 59866 1903-4-19
GH: 01633716 Ribes cereum Douglas Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 59867 1903-5-4
GH: 01621047 Saxifraga columbiana Piper Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 59873 1903-4-30
Violaceae GH: 02144671 Viola adunca Smith Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 59566 1903-5-1
GH: 02208190 Viola palustris Linnaeus Canada: British Columbia Penticton, Lake Okanagan W. Spreadborough 59567 1903-5-2