Philadelphus lewisii (Gordon's Mockorange) is a species of shrub in the family hydrangeas. They have a self-supporting growth form. They are native to The Contiguous United States, Western North America, and United States. They have simple, broad leaves and capsule fruit. Flowers are visited by Mitoura gryneus, Hoplitis sambuci, Western Tiger Swallowtail, and Satyrium saepium. Individuals can grow to 3.7 m.
EOL has data for 22 attributes, including: