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Definition of eriogonum
eriogonum
/ˌɛr.iˈɑː.ɡə.nəm/
er · i · og · o · num
Plural:eriogonums
eriogonum Lexical Profile
CEFR
C2
Grade
13
Tier
3
Usage
Rare
• noun
1
Any of a large genus (Eriogonum) of North American herbs and low shrubs of the knotweed family (Polygonaceae), commonly known as wild buckwheat and cultivated for their dense, flat-topped or rounded clusters of small white, yellow, pink, or reddish flowers and woolly foliage.
Synonyms
View all synonyms for eriogonum• Rhymes for eriogonum
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Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Eriogonum. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/eriogonum