Taxa Count: 22

HYDRANGEACEAE

Decumaria barbara

Deutzia gracilis

Deutzia sieboldiana

Deutzia x lemoinei

Fendlerella utahensis

Hydrangea arborescens

Hydrangea arborescens subsp. arborescens

Hydrangea arborescens subsp. radiata

Hydrangea arborescens var. arborescens

Hydrangea cinerea

Hydrangea macrophylla

Hydrangea paniculata

Hydrangea peruviana

Hydrangea petiolaris

Hydrangea quercifolia

Hydrangea radiata

Hydrangea serrata

Hydrangea virens

Whipplea modesta