Bidens connata . Muhl, ex Willd.
LONDON BUR-MARIGOLD
  Dicotyledoneae   Asteraceae   Bidens

Bidens connata, Purplestem Beggar Ticks
© Copyright Sheryl Pollock 2011 · 8
Bidens connata, Purplestem Beggar Ticks

Click on map or images to enlarge.
 
Bidens connata, Purplestem Beggar Ticks
© Copyright Sheryl Pollock 2011 · 3
Bidens connata, Purplestem Beggar Ticks

Bidens connata, Purplestem Beggar Ticks
© Copyright Sheryl Pollock 2011 · 1
Bidens connata, Purplestem Beggar Ticks
77 thumbnails  •  slide show
IDnature guide
Names
Scientific source:

Supported by
Associates · map
FamilyScientific name @ source (records)
Erysiphaceae  Sphaerotheca castagnei @ BPI (3)

Sphaerotheca humuli @ BPI (2)

Sphaerotheca macularis @ BPI (1)
Mycosphaerellaceae  Cercospora nubecula @ BPI (1)

Cercospora umbrata @ BPI (4)
Peronosporaceae  Plasmopara halstedii @ BPI (4)
Protomycetaceae  Protomyces andinus @ BPI (1)

Protomyces gravidus @ BPI (1)

Following modified from Plants Database, United States Department of Agriculture
   
Top | See original

http://plants.usda.gov/java/profile?symbol=BICO5 ---> https://plants.usda.gov/java/profile?symbol=BICO5
https://plants.usda.gov/java/profile?symbol=BICO5 ---> http://plants.usda.gov/core/profile?symbol=BICO5
http://plants.usda.gov/core/profile?symbol=BICO5 ---> https://plants.usda.gov/core/profile?symbol=BICO5
Link: Skip repetitive navigation links
USDA and NRCS Identifier NRCS Logo
USDA.gov Web Site PLANTS photo banner
PLANTS Home  about PLANTS  PLANTS Team  Partners of PLANTS  What  National Plant Data Team Web Site  Help using PLANTS  Contact PLANTS
 
 Search the PLANTS Web site
 Name Search

 State Search
 Advanced Search
 Search Help
PLANTS Topics
 
 Alternative Crops
 Characteristics
 Classification
 Cover Crops
 Culturally Significant
 Distribution Update
 Documentation
 Fact Sheets & Plant Guides
 Introduced, Invasive, and Noxious Plants
 Threatened & Endangered
 Wetland Indicator Status
 
PLANTS Image Gallery
 
 50,000+ Plant Images
 
Download PLANTS data
 
 Complete PLANTS Checklist
 State PLANTS Checklist
 Advanced Search Download
 Symbols for Unknown Plants
 NRCS State GSAT Lists
 NRCS State Plants Lists
 
Related tools
 
 Crop Nutrient Tool
 Ecological Site Information System
 PLANTS Identification Keys
 Plant Materials Web Site
 Plant Materials Publications
 USDA Plant Hardiness Map
 
 
You are here: Home / Plant Profile

Bidens connata Muhl. ex Willd.
purplestem beggarticks

Image of Bidens connata

General Information
Symbol: BICO5
Group: Dicot
Family: Asteraceae
Duration: Annual
Growth Habit : Forb/herb
Native Status : CAN   N
L48   N
Characteristics
Data Source and Documentation
About our new maps
Plants-NRCS Logos
green round image for nativity Native blue round image for introduced Introduced ocre round image for introduced and nativity Both white round image for no status Absent/Unreported
image for native, but no county data Native, No County Data image for introduced, but no county data Introduced, No County Data both introduced and native, but no county data Both, No County Data
Native Status:
lower 48 status L48    Alaska status AK    Hawaii status HI    Puerto Rico status PR    Virgin Islands status VI    Navassa Island NAV    Canada status CAN    Greenland status GL    Saint Pierre and Michelon status SPM    North America NA   

Images

click on a thumbnail to view an image, or see all the Bidens thumbnails at the Plants Gallery

Jennifer Anderson. United States, IA, Scott Co., Davenport, Nahant Marsh. 2002. Usage Requirements .

Robert H. Mohlenbrock. USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species . Northeast National Technical Center, Chester. Provided by USDA NRCS Wetland Science Institute (WSI). Usage Requirements .

Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory . United States, MD. Usage Requirements .

Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 3: 496. Provided by Kentucky Native Plant Society . Scanned by Omnitek Inc . Usage Requirements .

USDA NRCS. Wetland flora: Field office illustrated guide to plant species. USDA Natural Resources Conservation Service. Provided by NRCS National Wetland Team . Usage Requirements .

slideshow

Synonyms

Symbol Scientific Name
BICOA Bidens connata Muhl. ex Willd. var. ambiversa Fassett
BICOA2 Bidens connata Muhl. ex Willd. var. anomala Farw.
BICOF Bidens connata Muhl. ex Willd. var. fallax (Warnst.) Sherff
BICOG Bidens connata Muhl. ex Willd. var. gracilipes Fernald
BICOI Bidens connata Muhl. ex Willd. var. inundata Fernald
BICOP Bidens connata Muhl. ex Willd. var. petiolata (Nutt.) Farw.
BICOP2 Bidens connata Muhl. ex Willd. var. pinnata S. Watson
BICOS Bidens connata Muhl. ex Willd. var. submutica Fassett

Classification

Click on a scientific name below to expand it in the PLANTS Classification Report.
Rank Scientific Name and Common Name
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Asteridae
Order Asterales
Family Asteraceae ⁄ Compositae – Aster family
Genus Bidens L. – beggarticks
Species Bidens connata Muhl. ex Willd. – purplestem beggarticks

Subordinate Taxa

This plant has no children

Legal Status

Threatened and Endangered Information:
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place name to get a complete protected plant list for that location.
Rhode Island swamp beggar's-ticks Special Concern

Wetland Status

Interpreting Wetland Status

Related Links

More Accounts and Images
ARS Germplasm Resources Information Network (BICO5)
Integrated Taxonomic Information System (BICO5)
Integrated Taxonomic Information System (BICOA)
Integrated Taxonomic Information System (BICOA2)
Integrated Taxonomic Information System (BICOF)
Integrated Taxonomic Information System (BICOG)
Integrated Taxonomic Information System (BICOI)
Integrated Taxonomic Information System (BICOP)
Integrated Taxonomic Information System (BICOP2)
Integrated Taxonomic Information System (BICOS)
Lady Bird Johnson Wildflower Center Native Plant Information Network (BICO5)

Wildlife

Food

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Cover

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Description of Values

Value Class Food Cover


 PLANTS Home | USDA.gov | NRCS | Site Map | Policies and Links
Accessibility Statement | Privacy Policy | Non-Discrimination Statement

Following modified from Flora of North America
   
Top | See original

Link to Flora of North America home
 
All Floras       Advanced Search
FNA Vol. 21 Page 208, 217 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 21 | Asteraceae | Bidens

23. Bidens connata Muhlenberg ex Willdenow, Sp. Pl. 3: 1718. 1803.

Bident conné

Bidens connata var. ambiversa Fassett; B. connata var. anomala Farwell; B. connata var. fallax (Warnstorf) Sherff; B. connata var. gracilipes Fernald; B. connata var. inundata Fernald; B. connata var. petiolata (Nuttall) Farwell; B. connata var. pinnata S. Watson; B. connata var. submutica Fassett

Annuals, (5—)25—150(—200) cm. Leaves: sessile or petioles (± winged) 5—15(—35+) mm; blades ± elliptic to lanceolate, (20—)40—100(—200+) × 10—30(—70) mm, sometimes laciniately 1-pinnatisect with 1—4+ lobes near bases, bases cuneate, margins entire or dentate to serrate, usually ciliate, apices attenuate, faces glabrous or hirtellous. Heads borne singly or in 2s or 3s. Peduncles 10—35(—80) mm. Calyculi of 2—6+ spreading or ascending, lanceolate, linear, oblanceolate, oblong, or spatulate, ± foliaceous bractlets or bracts 10—25(—35+) mm, margins (entire or serrate) usually ciliate, abaxial faces hispidulous near bases, distally glabrous. Involucres campanulate to hemispheric or broader, (4—)6—12 × (3—)6—9(—15+) mm. Phyllaries (6—)8(—9), elliptic to oblong or ovate, (4—)5—6(—12) mm. Ray florets usually 0, sometimes 1—5+; laminae yellowish, 4—8 mm. Disc florets (5—)20—40(—60+); corollas pale yellow to orange, 2—3 mm (± abruptly ampliate, anthers usually dark, blackish). Cypselae blackish to purplish or brown, usually (at least inner) ± 4-angled, usually cuneate to linear, sometimes ± obpyramidal, outer (3—)4—7 mm, inner (4—)5—8 mm, margins proximally antrorsely to patently, distally retrorsely, barbed, apices ± truncate to concave, faces usually strongly 1-nerved, usually tuberculate, glabrous or setulose; pappi 0, or of (1—)2—4(—6), ± erect to spreading, antrorsely or retrorsely barbed awns (0.2—)2—5 mm. 2 n = 48.

Flowering Aug—Oct. Marshes and other wet sites; 10—1700 m; N.B., Nfld. and Labr. (Nfld.), N.S., Ont., P.E.I., Que.; Conn., Del., Ga., Ill., Ind., Iowa, Kans., Ky., Maine, Md., Mass., Mich., Minn., Mo., Mont., Nebr., N.H., N.J., N.Y., N.C., N.Dak., Ohio, Pa., R.I., S.C., S.Dak., Tenn., Va., W.Va., Wis.; Europe; Asia; n Africa; introduced in Pacific Islands, Australia.

Bidens connata may be better treated as part of B. tripartita .

Links

Updated: 2019-11-21 14:42:45 gmt
Discover Life | Top
© Designed by The Polistes Corporation