Taxa Count: 13

HYDRANGEACEAE

Fendlera linearis

Hydrangea asterolasia

Hydrangea diplostemona

Hydrangea macrophylla

Hydrangea peruviana

Hydrangea quercifolia

Hydrangea steyermarkii

Philadelphus affinis

Philadelphus argenteus

Philadelphus coronarius

Philadelphus inodorus

Philadelphus mexicanus