Taxa: Holodiscus discolor var. discolor (Holodiscus boursieri, Spiraea discolor, Holodiscus discolor ssp. franciscanus, Holodiscus dumosus ssp. saxicola, Holodiscus discolor var. delnortensis, Holodiscus discolor var. franciscanus, Holodiscus dumosus var. australis, Holodiscus saxicola, Holodiscus austral
... (show all)is, Holodiscus discolor var. ariaefolius, Sericotheca discolor, Sericotheca schaffneri, Sericotheca franciscana, Sericotheca obovata, Sericotheca pachydisca)