(Encyclopedia) sneezeweed, name for any plant of the genus Helenium, American meadow and field herbs of the family Asteraceae (aster family), with daisylike heads of yellow (or occasionally purple)…
The constellations have been called humanity's oldest picture book. For 5,000 and more years, people have looked into a clear night sky and seen the same stars we see…
(Encyclopedia) arnicaarnicaärˈnəkə [key], any plant of the genus Arnica, yellow-flowered perennials of the family Asteraceae (aster family), native to north temperate and arctic regions. In North…
(Encyclopedia) goatsbeard, common name for plants of the genus Tragopogon (see salsify) of the family Asteraceae (aster family) and of the genus Aruncus of the family Rosaceae (rose family), related…
(Encyclopedia) safflower, Eurasian thistlelike herb (Carthamus tinctorius) of the family Asteraceae (aster family). Safflower, or false saffron, has long been cultivated in S Asia and Egypt for food…
(Encyclopedia) oxeye, name for several plants, e.g., the oxeye daisy and black-eyed Susan, but particularly for two genera: Heliopsis, native to North America, and Buphthalmum, native to Europe and W…
(Encyclopedia) tarragontarragontârˈəgŏn [key], perennial aromatic Old World herb (Artemisia dracunculus) of the family Asteraceae (aster family), of the same genus as wormwood and sagebrush. It has…
(Encyclopedia) ageratumageratumăjˌərāˈtəm, əjĕrˈə– [key] [Gr.,=unaging], any plant of the genus Ageratum, tropical American annuals of the family Asteraceae (aster family). The commonly cultivated…
(Encyclopedia) white snakeroot, North American woods perennial (Eupatorium urticifolium) of the family Asteraceae (aster family), having a flat-topped cluster of small white flowers. It is of the…
(Encyclopedia) edelweissedelweissāˈdəlvīs [key], perennial aster plant (genus Leontopodium) found at high altitudes in the mountains of Europe, Asia, and South America. It is about 6 in. (15.2 cm)…