Taxa: Philadelphus microphyllus (Philadelphus microphyllus var. linearis, Philadelphus microphyllus var. minutus, Philadelphus microphyllus var. ovatus, Philadelphus microphyllus ssp. typicus, Philadelphus microphyllus ssp. stramineus, Philadelphus stramineus), Philadelphus microphyllus ssp. maculatus, Ph
... (show all)iladelphus microphyllus ssp. pumilus, Philadelphus microphyllus var. madrensis, Philadelphus microphyllus var. argyrocalyx