Japanese knotweed was originally imported for its attractive appearance for horticultural purposes but has since become a problematic invasive species in North America and Europe, causing environmental and structural issues.

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-Japanese Knotweed

Question 58

Multiple Choice

-Japanese knotweed A) began as an invasive exotic but has become an excellent forage plant for cattle. B) was originally imported as an attractive horticultural species but has become invasive in North America and Europe. C) was named the official flower of the 2012 Olympics in England. D) is invasive,but fortunately can only propagate by seeds.
-Japanese knotweed

A) began as an invasive exotic but has become an excellent forage plant for cattle.
B) was originally imported as an attractive horticultural species but has become invasive in North America and Europe.
C) was named the official flower of the 2012 Olympics in England.
D) is invasive,but fortunately can only propagate by seeds.

Correct Answer: