Silver Ragwort
Jacobaea maritima (L.) Pelser & Meijden
- light
- Sun–part
- water
- Medium
- tall
- 30 cm
- wide
- 23 cm
Asteraceae
Formerly Cineraria maritima, Othonna maritima, Senecio cineraria
When it flowers
JFMAMJJASOND
Not known yet in the tropics: too few flowering observations to read a season from.
PetsNC State Extension lists it as toxic to dogs, cats and horses (25 Oct 2026)
PeopleNC State Extension lists it as very poisonous (bark, flowers, fruits, leaves, roots, sap) (25 Oct 2026)
If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.
Something wrong with it?About it
- Grows as
- SubshrubKew's checklist, not yet checked
- Climate
- SubtropicalKew's checklist, not yet checked
- Wild in
- W. & C. Medit.Kew's checklist, not yet checked
- Light
- Full sun to part shade (3 h or more)Read from NC State Extension, one source
- Height
- 15 cm to 46 cmRead from NC State Extension, one source
- Spread
- 15 cm to 30 cmRead from NC State Extension, one source
- Water
- Average: moist, well drainedRead from NC State Extension, one source
- Flowers
- Cream, yellowRead from NC State Extension, one source
- Coldest it survives
- -17.8 °C (USDA zone 7a)Read from NC State Extension, one source
Not known yet: heat, hottest it survives.
In other languages (12)
- Swedish
- Silverek
- German
- Weißfilziges Greiskraut
- American English
- dusty miller, silver ragwort
- Finnish
- Hopeavillakko
- French
- Cinéraire maritime
- Italian
- Senecione cinerario
- Japanese
- シロタエギク
- Dutch
- Zilverkruiskruid
- Polish
- Starzec popielny
- Romanian
- Cinerarie
- Russian
- Крестовник пепельный
- Chinese
- 洋艾, 银叶菊
Where this comes from
- Wikidata, read 2026-10-25, CC0-1.0
- Kew's checklist, read 2026-10-24, CC-BY-4.0
- NC State Extension, read 2026-10-25, fact, cited
- Wikimedia Commons, read 2026-10-25, CC BY-SA 3.0
- 3D model: Jacobaea maritima (built for Vanagrha) by Vanagrha, own
A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.