Romerillo
Bidens alba (L.) DC.
- light
- Full sun
- water
- Little
- tall
- 1.5 m
- wide
- —
Asteraceae
Formerly Bidens abortiva, Bidens bonplandii, Bidens brachycarpa, Bidens caucalidea, and 16 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
- AnnualKew's checklist, not yet checked
- Climate
- Seasonally dry tropicalKew's checklist, not yet checked
- Wild in
- AmericaKew's checklist, not yet checked
- Light
- Full sun (6 h or more)Read from Wikipedia, one source
- Height
- 1.5 mRead from Wikipedia, one source
- Water
- Little: takes droughtRead from Wikipedia, one source
- Flowers
- White, cream, yellowRead from Wikipedia, one source
Not known yet: spread, coldest it survives, heat, hottest it survives.
In other languages (1)
- Chinese
- 白花鬼针草
Where this comes from
- Wikidata, read 2026-10-25, CC0-1.0
- Kew's checklist, read 2026-10-24, CC-BY-4.0
- Wikipedia, read 2026-10-25, fact, cited
- Wikimedia Commons, read 2026-10-25, CC BY-SA 2.0
- 3D model: Bidens alba (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.