false goatsbeard: North American astilbe with panicles of creamy white flowers
astilbe: any plant of the genus Astilbe having compound leaves and showy panicles of tiny colorful flowers
hebephrenia: a form of schizophrenia characterized by severe disintegration of personality including erratic speech and childish mannerisms and bizarre behavior; usually becomes evident during puberty; the most common diagnostic category in mental institutions