Open English Wordnet
Nouns
(n)climbing hydrangea, Schizophragma hydrangeoidesclimbing shrub with adhesive aerial roots having opposite leaves and small white flowers in terminal cymes; Himalayas to Taiwan and Japan
(n)climbing hydrangea, Hydrangea petiolarisdeciduous climber with aerial roots having large flat flower heads
(n)climbing hydrangea, Hydrangea anomaladeciduous climber with aerial roots having white to creamy flowers in fairly flat heads