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|Noun||1.||alumbloom - any of several herbs of the genus Heuchera|
herb, herbaceous plant - a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
genus Heuchera, Heuchera - genus of North American herbs with basal cordate or orbicular leaves and small panicled flowers
Heuchera americana, rock geranium - plant with basal leaves mottled with white and flowers in lax panicles on erect stems
Heuchera cylindrica, poker alumroot, poker heuchera - plant with leathery heart-shaped leaf blades clustered at base of long stalks with greenish-white flowers clustered along the upper part; western North America