 Brassicaceae (Cruciferae) toothwort (Cardamine nuttallii) |
 Berberidaceae inside-out flower (Vancouveria hexandra) vegetative |
 Berberidaceae tall Oregon grape (Berbris aquifolium) |
 Betulaceae alder (Alnus rubra) |
 Betulaceae hazelnut (Corylus cornuta) |
 Papaveraceae (formerly Fumariaceae) bleeding heart (Dicentra formosa) vegetative |
 Caryophyllaceae big-leaved sandowrt (Arenaria macrophylla) in bud |
 Caryophyllaceae chickweed (Stellaria spp.) |
 Lamiaceae mint (Lamium spp.) last year's stems |
 Montiaceae (formerly Portulacaceae) candy flower (Claytonia sibirica) vegetative |
 Violaceae stream violet (Viola glabella) |
 Salicaceae black cottonwood (Populus trichocarpa) |
 Ericaceae kinnikinnick (Arctostaphylos uva-ursi) bud |
 Ericaceae salal (Gaultheria shallon) vegetative |
 Ericaceae red huckleberry (Vaccinium parvifolium) bud |
 Rosaceae Indian plum (Oemleria caerasiformis) |
 Rosaceae cherry (Prunus spp.) |
 Rosaceae salmonberry (Rubus spectabilis) |
 Saxifragaceae Oregon saxifrage (Saxifraga oregana) in bud |
 Saxifragaceae fringe cup (Tellima grandiflora) in bud |
 Fabaceae/Leguminosae Scot's broom (Cytisus scoparius) vegetative |
 Plantaginaceae (formerly Scophulariaceae s.l.) spring queen, kittentails (Synthris spp.) |
 Liliaceae fawn lily (Erythronium oreganum) in bud |
 Melanthiaceae (formerly Liliaceae s.l.) western trillium (Trillium ovatum) |
 Araceae skunk cabbage (Lysichiton americanum) bud |
 Orchidaceae rattlesnake-plantain (Goodyera oblongifolia) vegetative |
 Asteraceae/Compositae dandelion (Taraxacum officinale) |
 Rosaceae strawberry (Fragaria spp.) vegetative |
 Plantaginaceae blue-eyed Mary (Collinsia spp.) new for 2022 |
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Not a member of families learned for class
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 Agavaceae (formerly Liliaceae, s.l.) common camas (Camassia quamash) in bud |