Aaron's beard
Hypericum calycinum L.
- light
- Sun–part
- water
- Medium
- tall
- 38 cm
- wide
- 53 cm
Hypericaceae
Also called Rose-of-Sharon
Formerly Androsaemum calycinum, Ascyrum calycinum, Eremanthe calycina, Eremanthe venosa, and 3 more
When it flowers
Not known yet in the tropics: too few flowering observations to read a season from.
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
- Rhizomatous geophyte or subshrubKew's checklist, not yet checked
- Climate
- TemperateKew's checklist, not yet checked
- Wild in
- SE. Bulgaria to NW. & N. TürkiyeKew's checklist, not yet checked
- Light
- Full sun to part shade (3 h or more)Read from NC State Extension, one source
- Height
- 30 cm to 46 cmRead from NC State Extension, one source
- Spread
- 46 cm to 61 cmRead from NC State Extension, one source
- Water
- Average: moist, well drainedRead from NC State Extension, one source
- Flowers
- YellowRead from NC State Extension, one source
- Coldest it survives
- -28.9 °C (USDA zone 5a)Read from NC State Extension, one source
Not known yet: heat, hottest it survives.
In other languages (12)
- Czech
- třezalka kalíškatá
- Welsh
- Rhosyn Saron
- Danish
- Storblomstret Perikon
- German
- Großkelchiges Johanniskraut
- Spanish
- Hipérico rastrero
- Basque
- Orkatx lore-handi
- Persian
- ستاره اورشلیم
- French
- Millepertuis à grandes fleurs
- Upper Sorbian
- Niski zahrodny křižomnik
- Hungarian
- Bőrlevelű orbáncfű
- Italian
- Iperico calicino
- Japanese
- セイヨウキンシバイ
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: Hypericum calycinum (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.