n.

North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally

同義詞：white helleboreAmerican helleboreIndian pokeVeratrum viride

a plant of the genus Cimicifuga having flowers in long racemes or panicles reported to be distasteful to insects

Herbal Safety in Pregnancy
COSEWIC assessment and status report on the tall bugbane Cimicifuga elata in Canada
COSEWIC Assessment - Tall Bugbane
LEW DICKEY
BYRON MIRANDA
Comparative Study of Urea in Prilled and Briquette Forms on RiceProduction in Marshlands of Rwanda
Diversity and community turnover of floodwater arthropods in irrigated rice
Diversity and abundance of phytophage hemiptera in an irrigated rice ecosystem of Tamil Nadu, India.
Arthropod density in a weed ecosystem maintained around a rice field of Tamil Nadu.
Taxonomic composition and diversity of coccinellids in an irrigated rice ecosystem of Tamil Nadu, India