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California Rose: Rosa californica -
Dog Rose: Rosa canina (Synonyms: Rosa canina var. dumetorum, Rosa corymbifera) -
Eglantine Rose, Sweetbriar Rose: Rosa eglanteria (Synonyms: Rosa rubiginosa, Rosa rubiginosa var. rubiginosa) -
Heller's Rosewood: Rosa gymnocarpa ssp. helleri -
Bald-hip Rose, Dwarf Rose, Little Wild Rose, Naked-hip Rose, Wood Rose: Rosa gymnocarpa var. gymnocarpa (Synonym: Rosa dasypoda, Rosa prionota) -
Multiflora Rose, Multiflower Rose, Rambler Rose: Rosa multiflora (Synonym: Rosa cathayensis) -
Bristly Nootka Rose, Nootka Rose: Rosa nutkana ssp. macdougalii (Synonym: Rosa anatonensis, Rosa caeruleomontana, Rosa columbiana, Rosa durandii, Rosa jonesii, Rosa macdougalii, Rosa megalantha, Rosa muriculata, Rosa nutkana var. alta, Rosa nutkana var. hispida, Rosa nutkana var. macdougalii, Rosa nutkana var. pallida, Rosa nutkana var. setosa, Rosa rainierensis, Rosa spaldingii, Rosa spaldingii var. alta, Rosa spaldingii var. chelanensis, Rosa spaldingii var. hispida, Rosa spaldingii var. parkeri, Rosa spaldingii var. spaldingii)
Nootka Rose: Rosa nutkana ssp. nutkana (Synonyms: Rosa durandii, Rosa nutkana var. muriculata, Rosa nutkana var. nutkana, Rosa nutkana var. setosa) -
Clustered Rose, Clustered Wild Rose, Peafruit Rose: Rosa pisocarpa var. pisocarpa (Synonym: Rosa pisocarpa var. rivalis, Rosa rivalis) -
Dwarf Rose, Ground Rose: Rosa spithamea (Synonyms: Rosa spithamea var. solitaria, Rosa spithamea var. spithamea) -
Pearhip Rose, Wood's Rose: Rosa woodsii var. ultramontana (Synonyms: Rosa covillei, Rosa macounii, Rosa woodsii ssp. ultramontana) -
Cascade Rose, Pygmy Rose: Rosa yainacensis (Synonym: Rosa bridgesii) -