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{{SPlantbox
{{SPlantbox
|genus=Bidens
|genus=Bidens
|habit=herbaceous
|Temp Metric=°F
|Temp Metric=°F
|jumpin=If this plant info box on watering; zones; height; etc. is mostly empty you can click on the edit tab and fill in the blanks!
|jumpin=If this plant info box on watering; zones; height; etc. is mostly empty you can click on the edit tab and fill in the blanks!
|image_width=240
|image_width=240
}}
}}
Describe the plant here...
{{Inc|
{{Inc|
Bidens (Latin, two-teeth, in reference to the awns). Compositae. Bur-marigold. Stick-tights. Tick-seed. Annual, or rarely perennial, herbs, mostly American, related to Coreopsis, Dahlia, and Cosmos.
Bidens (Latin, two-teeth, in reference to the awns). Compositae. Bur-marigold. Stick-tights. Tick-seed. Annual, or rarely perennial, herbs, mostly American, related to Coreopsis, Dahlia, and Cosmos.
Leaves opposite, serrate or incised, often pinnately or ternately divided: heads radiate or discoid; rays yellow or white; disk yellow; involucre double, the outer set of bracts green and more or less foliaceous, the inner of quite different texture and shape, more appressed, thinner, more scarious and striate: achenes flat or angled; pappus of 2-4 stiff bristles or awns, usually retrosely barbed.—Plants grown as garden annuals. B. frondosa, a common weed, is the well-known bootjack bur, or stick-tight.
Leaves opposite, serrate or incised, often pinnately or ternately divided: heads radiate or discoid; rays yellow or white; disk yellow; involucre double, the outer set of bracts green and more or less foliaceous, the inner of quite different texture and shape, more appressed, thinner, more scarious and striate: achenes flat or angled; pappus of 2-4 stiff bristles or awns, usually retrosely barbed.—Plants grown as garden annuals. B. frondosa, a common weed, is the well-known bootjack bur, or stick-tight.
B. dahlioides, Wats. A perennial with dahlia-like tubers. Mex. G.C. III. 48:226. H.H. 1910, p. 475. K. M. Wiegand and N. Taylor.
B. dahlioides, Wats. A perennial with dahlia-like tubers. Mex.
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==Cultivation==
===Propagation===
===Pests and diseases===
==Varieties==
== Species ==
<gallery>
==Gallery==
<gallery perrow=5>
Image:Bidens cernua1 eF.jpg|''[[Bidens cernua]]''
Image:Bidens cernua1 eF.jpg|''[[Bidens cernua]]''
Image:Bidens connata1 eF.jpg|''[[Bidens connata]]''
Image:Bidens connata1 eF.jpg|''[[Bidens connata]]''
</gallery>
</gallery>
[[Category:Bidens]]
==References==
<references/>
*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
<!--- xxxxx *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381 -->
<!--- xxxxx *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432 -->
<!--- xxxxx *Sunset National Garden Book. Sunset Books, Inc., 1997. ISBN 0376038608 -->
==External links==
*{{wplink}}
{{stub}}
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