grape hyacinth
— Noun
– English
~ any of various early flowering spring hyacinths native to Eurasia having dense spikes of rounded blue flowers resembling bunches of small grapes
genus Hyacinthoides
— Noun
– English
~ small genus of perennial bulbs of western Europe and North Africa; sometimes placed in family Hyacinthaceae
genus Hyacinthus
— Noun
– English
~ sometimes placed in family Hyacinthaceae as the type genus
genus Hyaena
— Noun
– English
~ type genus of the Hyaenidae
genus Hydrangea
— Noun
– English
~ type genus of Hydrangeaceae; large genus of shrubs and some trees and vines with white or pink or blue flower clusters; sometimes placed in family Saxifragaceae
genus Hydrastis
— Noun
– English
~ small genus of perennial herbs having rhizomes and palmate leaves and small solitary flowers; of northeastern United States and Japan