- Erythronium americanum
- Epimedium ×versicolor 'Sulphureum'
- Trillium ovatum 'Tillicum'
- Taraxacum officinale
- Tulipa 'Zurel'
- Rubus spectabilis 'Olympic Double'
- Acer palmatum 'Fairy Hair'
- Lupinus onustus (tentative)
- Painted Hills, John Day Fossil Beds National Monument
- Lewisia rediviva
- Cedrus deodara
- Rhododendron periclymenoides
- Balsamorhiza deltoidea
- Dawsonia longifolia
- Arisaema sikokianum
- Potentilla cuneata
- Anagallis arvensis
- Trillium nivale
- Amorphophallus titanum
- Saruma henryi
- Dodecatheon pulchellum
- Gilia capitata
- Potentilla ×ananassa 'Frel'
- Ornithogalum nutans
- Corydalis scouleri
- Rosa 'Ausmas'
- Aloe plicatilis
- Foeniculum vulgare 'Purpureum' (tentative)
- Fruit Medley
- Ranunculus aquatilis
- Nelumbo nucifera
- Chloraea magellanica
- Cycas revoluta
- Masdevallia notosibirica
- Fagus grandifolia
- Bromus tectorum
- Palouse Hills
- Mitella stauropetala
- Palouse Field
- Palouse Hills
- Triteleia grandiflora var. grandiflora
- Calochortus elegans
- Frasera fastigiata
- Etlingera elatior
- Cirsium clokeyi
- Liriodendron tulipifera
- Ephedra frustillata
- Tulipa 'Queen of Night'
- Atropa belladonna
- Linaria triornithophora