Congress grass, Parthenium hysterophorus L., of the family Asteraceae
(tribe: Heliantheae), is an erect and much branched annual or ephermeral
herb, known for its notorious role as environmental, medical, and
agricultural hazards. It is believed to have been introduced into India
and Australia from North America and in the last few years the weed has
emerged as the seventh most devastating weed in Africa, Asia, and
Australia
Ever since parthenium weed (Parthenium hysterophorus L.) first left its native range more than two centuries ago, this noxious herb has now invaded 46 countries and territories. The weed has expanded its range from a couple of islands in 18th Century through 11 minor and eight major introductions around the world.
Uses Of Parthenium Hysterophorus
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