SimplePlant

Apiaceae

Geyer's biscuitroot

Lomatium geyeri (S.Watson) J.M.Coult. & Rose

Family
Apiaceae
Genus
Lomatium

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Geyer's biscuitroot: Lomatium geyeri in Douglas County Washington
Photo: Thayne Tuason, CC BY-SA 4.0, from Wikimedia Commons

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Common names

By language (1)
English
Geyer's biscuitroot

Synonyms

  • Cogswellia geyeri M.E.Jones
  • Peucedanum ambiguum Hook.
  • Peucedanum evittatum J.M.Coult. & Rose
  • Peucedanum geyeri S.Watson

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Canada: native, Lower 48 states: native

Photos

More in Lomatium

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.