Asteraceae
Longleaf arnica
Arnica lonchophylla
- Family
- Asteraceae
- Genus
- Arnica
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Common names
By language (1)
- English
- Longleaf arnica, Seep leopardbane
Synonyms
- Arnica alpina subsp. lonchophylla (Greene) G.W.Douglas & Ruyle-Dougl.
- Arnica alpina var. lonchophylla (Greene) S.L.Welsh
- Arnica angustifolia subsp. lonchophylla (Greene) G.W.Douglas & Ruyle-Dougl.
- Arnica arnoglossa Greene
- Arnica chionopappa Fernald
- Arnica fernaldii Rydb.
- Arnica gaspensis Fernald
- Arnica lonchophylla subsp. arnoglossa (Greene) Maguire
- Arnica lonchophylla subsp. chionopappa (Fernald) Maguire
- Arnica lonchophylla subsp. lonchophylla
- Arnica lonchophylla var. arnoglossa (Greene) B.Boivin
- Arnica lonchophylla var. lonchophylla
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Alaska: native, Canada: native, Lower 48 states: native
Photos
Photo: Rob, CC BY 2.0, from Wikimedia Commons
More in Arnica
- Mountain arnicaArnica montanaAsteraceae
- Narrowleaf arnicaArnica angustifoliaAsteraceae
- Chamisso arnicaArnica chamissonisAsteraceae
- Heart-leaf arnicaArnica cordifoliaAsteraceae
- Mock leopardbaneArnica dealbataAsteraceae
- Foothill arnicaArnica fulgensAsteraceae
- Broadleaf arnicaArnica latifoliaAsteraceae
- Sticky leaf arnicaArnica ovataAsteraceae
- Twin arnicaArnica sororiaAsteraceae
- Serpentine arnicaArnica cernuaAsteraceae
- Rayless arnicaArnica discoideaAsteraceae
- Arnica griscomiiAsteraceae
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.