Klamath weed


Klam·​ath weed ˈkla-məth- How to pronounce Klamath weed (audio)
: a European yellow-flowered perennial Saint-John's-wort (Hypericum perforatum) that is naturalized in North America especially in rangelands

Word History


Klamath (River)

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of Klamath weed was in 1922

Dictionary Entries Near Klamath weed

Cite this Entry

“Klamath weed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Klamath%20weed. Accessed 25 Jul. 2024.

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