Taxa Count: 13

HYDRANGEACEAE

Philadelphus argenteus

Philadelphus argyrocalyx

Philadelphus californicus

Philadelphus coronarius

Philadelphus gordonianus

Philadelphus grandiflorus

Philadelphus hirsutus

Philadelphus inodorus

Philadelphus lewisii

Philadelphus madrensis

Philadelphus mearnsii

Philadelphus microphyllus