2024 Edition • Get the App • Cite this Page
X

Colors

Data mode

Account

Login
Sign up

Collapse this

Support the Flora of the Southeastern US

2024 has been a banner year for making the best flora we can imagine. We've created:
With financial support from people like you, we are aiming even higher in 2025. Together we can accomplish all this: Vote on our 2025 priorities
  • Add Global Conservation Ranks (GRanks) vote
  • Professional graphic keys (polyclaves) to individual families/genera vote
  • 2 new FloraQuest apps: Florida & Mid-South vote
  • Image overlays highlighting diagnostic characters with arrows vote
  • iNaturalist integration in FloraQuest vote
Write-in vote: vote
We've set a goal of recruiting 200 ongoing supporters to donate $15 or more each month in 2025. Please help us reach this goal and make next year's flora even better:
Donate $15 per month
(0.2¢/heliophily index)
Donate $30 per month
(0.4¢/heliophily index)
Donate $50 per month
(amazing!)
Donate another
or one-time amount
Copy permalink to share

Bidens laevis (Linnaeus) Britton, Sterns, & Poggenburg. Showy Bur-marigold. Phen: Aug-Nov. Hab: Marshes, stream banks, ditches. Dist: ME, NY, IN, MO, NV, and CA southward.

Origin/Endemic status: Native

Synonymy ⓘ: = Ar, C, F, Fl7, FNA21, G, GW2, Il, K1, K3, K4, Mex, NcTx, NE, NY, Ok, Pa, RAB, SE1, Tat, Tn, Va, W, WH3, Sherff & Alexander (1955); < Bidens cernua L. – Oh3; > Bidens laevis (L.) Britton, Sterns, & Poggenb. – S; > Bidens nashii Small – S

Links to other floras: = Bidens laevis - FNA21

Show in key(s)

Show parent genus

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: OBL
  • Eastern Mountains and Piedmont: OBL
  • Great Plains: OBL
  • Midwest: OBL
  • Northcentral & Northeast: OBL

Heliophily ⓘ: 7

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Sonnia Hill | Original Image ⭷
image of plant© Lowell Urbatsch | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Lowell Urbatsch | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Sonnia Hill | Original Image ⭷
image of plant© Lowell Urbatsch | Original Image ⭷
image of plant© Lowell Urbatsch | Original Image ⭷
image of plant© Lowell Urbatsch | Original Image ⭷
image of plant© Bruce A. Sorrie | Original Image ⭷
image of plant© Alan Cressler: Bidens laevis, Lake Guntersville, TVA Reservation, Jackson County, Alabama 1 by Alan Cressler source | Original Image ⭷
image of plant© Alan Cressler: Bidens laevis, Lake Guntersville, TVA Reservation, Jackson County, Alabama 2 by Alan Cressler source | Original Image ⭷

Feedback

See something wrong or missing on about Bidens laevis? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.