Genus

Humulopsis

Species

scandens

Common name

wild hop, Japanese hop

Note

Synonym Humulus japonicus. Originally found in temperate parts of Asia, it was imported to North America in the 1800s for use in an Asian tonic and as an ornamental plant. Since its arrival in North America, it has spread widely. It can be found throughout the Northeastern U.S. and eastern Canada. It is considered an invasive species in North America. https://en.wikipedia.org/wiki/Humulus_japonicus Many people have an allergic reaction to Japanese hops pollen. In addition, the hooked hairs on the stems and leaves can cause dermatitis and blistering skin after contact.

Certainty

90%

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Resolved: 2020-08-29 06:05:40