headache tree

noun

The California laurel (Umbellularia californica).

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Meanings

nounheadache tree (plural headache trees)

plural headache trees

  1. The California laurel (Umbellularia californica).
  2. The coastal Premna, Premna serratifolia.

Synonyms & antonyms

Also see
california laurelcoastal premna
Cite this entry
APA

headache tree. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/headache%20tree

MLA

“headache tree.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/headache%20tree. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “headache tree,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/headache%20tree.

Source: headache tree on Wiktionary, CC BY-SA 4.0.