Water Pygmy Weed: Wrinkle-seed Pygmyweed: Crassula aquatica (Synonyms; Crassula saginoides, Hydrohila vaillantii, Tillaea angustifolia var. bolanderi, Tillaea aquatica, Tillaea bolanderi, Tillaea drummondii var. bolanderi, Tillaestrum aquaticaum, Tillaeastrum pringlei) -
Moss Pygmyweed, Mossy Stonecrop, Tilliwort: Crassula tillaea (Synonym: Tillaea muscosa) -
King's Crown, Roseroot, Ledge Stonecrop: Rhodiola integrifolia ssp. integrifolia (Synonyms: Rhodiola integrifolia, Sedum integrifolium, Sedum integrifolium ssp. integrifolium, Sedum rosea, Sedum rosea ssp. integrifolium, Sedum roseum, Sedum roseum var. integrifolium) -
Mossy Stonecrop, Wall-pepper: Sedum acre (Synonym: Sedum elrodii) - Introduced but not naturalized.
White Stonecrop: Sedum album - Introduced and naturalized.
Short-leaved Stonecrop: Sedum brevifolium -
Weakstem Stonecrop, Weak-stemmed Stonecrop, Great Basin Stonecrop: Sedum debile (Synonym: Gormania debilis) -
Cascade Stonecrop, Pacific Stonecrop, Spreading Stonecrop: Sedum divergens (Synonym: Amerosedum divergens) -
Lanceleaf Stonecrop, Lance-leaved Stonecrop, Spearleaf Stonecrop: Sedum lanceolatum var. lanceolatum (Synonyms: Amerosedum nesioticum, Sedum lanceolatum, Sedum lanceolatum ssp. lanceolatum, Sedum lanceolatum ssp. nesioticum, Sedum lanceolatum var. nesioticum, Sedum nesioticum, Sedum stenopetalum var. subalpinum) -
Leiberg's Stonecrop: Sedum leibergii (Synonyms: Amerosedum leibergii, Sedum borschii, Sedum divaricatum) -
Rogue River Stonecrop: Sedum moranii - ?
Oregon Stonecrop: Sedum oreganum (Synonyms: Gormania oregana, Sedum oreganum ssp. oreganum, Sedum oreganum ssp. tenue, Sedum oreganum var. oreganum, Sedum oreganum var. tenue) -
Creamy Stonecrop: Sedum oregonense (Synonym: Gormania watsonii) -
Coast Range Stonecrop, Depauperate Stonecrop: Sedum radiatum ssp. depapueratum (Synonyms: Sedum douglasii, Sedum douglasii ssp. radiatum, Sedum radiatum var. depauperatum) -
Lance-leaved Stonecrop: Sedum rupicola (Synonym: Sedum lanceolatum var. rupicolum) -
Broadleaf Stonecrop, Broad-leaf Stonecrop, Broad-leaved Stonecrop, Pacific Stonecrop, Spatula-leaf Stonecrop: Sedum spathulifolium (Synonyms: Sedum pruinosum, Sedum spathulifolium ssp. pruinosum, Sedum spathulifolium ssp. purdyi, Sedum spathulifolium ssp. spathulifolium, Sedum spathulifolium var. minus, Sedum spathulifolium var. pruinosum, Sedum spathulifolium var. spathulifolium) -
Umpqua Stonecrop, White Wormleaf Stonecrop, Wormleaf Stonecrop: Sedum stenopetalum ssp. ciliosum (Synonyms: Sedum ciliosum, Sedum douglasii ssp. ciliosum, Sedum radiatum var. ciliosum) -
Wormleaf Stonecrop: Sedum stenopetalum ssp. stenopetalum (Synonyms: Sedum douglasii var. douglasii, Sedum monanthum, Sedum stenopetalum ssp. monanthum, Sedum stenopetalum var. monanthum, Sedum stenopetalum var. stenopetalum) -