Asteraceae
Tilesius' wormwood
Artemisia tilesii
- Family
- Asteraceae
- Genus
- Artemisia
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Common names
By language (1)
- English
- Tilesius' wormwood, Tilesius wormwood
Synonyms
- Artemisia elatior Rydb.
- Artemisia gormanii Rydb.
- Artemisia hookeriana Besser
- Artemisia hultenii Maximova
- Artemisia nipponica var. nipponica
- Artemisia opulenta f. laciniata Pamp.
- Artemisia pampaninii Kitam.
- Artemisia tilesii f. genuina Pamp.
- Artemisia tilesii f. pubescens G.N.Jones
- Artemisia tilesii f. tilesii
- Artemisia tilesii subsp. elatior (Torr. & A.Gray) Hultén
- Artemisia tilesii subsp. gormanii (Rydb.) Hultén
- Artemisia tilesii subsp. hultenii (M.I.Maximova) Ameljcz.
- Artemisia tilesii subsp. hultenii (Maximova) V.G.Sergienko
- Artemisia tilesii subsp. tilesii
- Artemisia tilesii subsp. typica D.D.Keck
- Artemisia tilesii subsp. unalaschcensis (Besser) Hultén
- Artemisia tilesii var. aleutica (Hultén) S.L.Welsh
- Artemisia tilesii var. arctica Besser
- Artemisia tilesii var. elatior Torr. & A.Gray
- Artemisia tilesii var. kotzebuensis Besser
- Artemisia tilesii var. tilesii
- Artemisia tilesii var. unalaschcensis Besser
- Artemisia unalaskensis Rydb.
- Artemisia unalaskensis var. aleutica Hultén
- Artemisia unalaskensis var. unalaskensis
- Artemisia vulgaris subsp. tilesii (Ledeb.) H.M.Hall & Clem.
- Artemisia vulgaris var. minor Ledeb.
- Artemisia vulgaris var. nipponica Nakai
Flowers
- Flower colour
- yellow (USDA PLANTS Database)
Characteristics
- Growth habit
- Forb/herb, Subshrub
- Lifespan
- Perennial
- In the US and Canada
- Alaska: native, Canada: native, Lower 48 states: native
Toxicity: Moderate, as listed by the USDA PLANTS Database (2025-05-29). USDA rates how toxic a plant is to people or livestock; it is not a pet-safety rating, so ask a vet or poison line if a pet or child ate it.
Photos
Photo: avahanson11, CC BY-SA 4.0, from Pl@ntNet via GBIF
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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.