Definition

1. Noun:
   • A Eurasian aromatic plant (Dysphania botrys, formerly Chenopodium botrys) with leaves resembling those of an oak tree, bearing many small yellow-green flowers. It is not a true oak but is named for the shape of its leaves. It has become established in North America.

Usage Notes

• "Jerusalem oak" is a common name for a specific aromatic herb. It is primarily used in botanical contexts or when identifying plants in nature.
• It is not related to true oak trees (genus ). The name refers solely to the leaf shape.
• The term is typically used as a singular, countable noun (e.g., , ).

Examples

• Noun:
  • The field guide noted that Jerusalem oak was naturalized along the roadside.
  • We identified the fragrant weed as Jerusalem oak.

Advanced Usage

• In historical or ethnobotanical contexts, "Jerusalem oak" may be mentioned for its traditional aromatic or potential medicinal uses.

Variants and Related Words

• Feather geranium: Another common name for the same plant ().
• Ambrosia mexicana: A former scientific synonym.
• Goosefoot: The common name for the plant family (Chenopodiaceae/Amaranthaceae) to which it belongs.

Synonyms

• Feather geranium
• (Botanical name)

Noun

1. Eurasian aromatic oak-leaved goosefoot with many yellow-green flowers; naturalized North America