thorn

Plant · mentioned in 1 journal entry

Planning Westward Fort Clatsop Return Post-expedition NPS L&C NHT trail data © National Park Service
AI-extracted reference. Each entry below was identified by AI as mentioning thorn. Spelling variants may not be merged. see related variants →
Also discussed in Coues 1893 (4-vol edition):
3 mentions via 2 variants: pulpy-leaved thorn (2) · large-leaved thorn (1)
Jefferson’s Memoir of Lewis Coues’s Supplement Coues’s Memoir of Clark
Matching wildlife/plant records:
Black hawthorn (Crataegus douglasii) Cascara buckthorn (Frangula purshiana)
Lewis: April 8, 1806
Meriwether Lewis · Apr 8, 1806 · Portaging Cascades of the Columbia upstream
"small leaf, petiolate conjugate leafets"

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