Bidens tripartita

{{Short description|Species of plants in the sunflower family}}

{{Speciesbox

| image = Bidens tripartita Billeder af nordens flora.png

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn|author=Lansdown, R.V.|year=2014|title=Bidens tripartita|page=e.T168750A42337582|doi=10.2305/IUCN.UK.2014-1.RLTS.T168750A42337582.en|access-date=31 July 2023}}

| genus = Bidens

| species = tripartita

| authority = L.

| synonyms_ref = [http://www.theplantlist.org/tpl1.1/record/gcc-2528 The Plant List, Bidens tripartita L. ]

| synonyms = {{collapsible list|bullets = true

|title=Synonymy

|Bidens acuta (Wiegand) Britton

|Bidens orientalis Velen.

|Bidens shimadai Hayata

|Bidens bullata L., syn of subsp. bullatus

|Bidens hirtus Godr., syn of subsp. bullatus

|Bidens repens D.Don, syn of var. repens

|Bidens trifida Buch.-Ham. ex Roxb., syn of var. repens

}}

}}

Bidens tripartita is a common and widespread species of flowering plant in the sunflower family, Asteraceae, commonly known as three-lobe beggarticks,{{cite book |editor1-last=Lee |editor1-first=Sangtae |editor2-last=Chang |editor2-first=Kae Sun |title=English Names for Korean Native Plants |year=2015 |publisher=Korea National Arboretum |location=Pocheon |isbn=978-89-97450-98-5 |page=374 |url=http://www.forest.go.kr/kna/special/download/English_Names_for_Korean_Native_Plants.pdf |access-date=7 March 2019 |via=Korea Forest Service}} three-part beggarticks, leafy-bracted beggarticks or trifid bur-marigold. It is native to much of Eurasia, North Africa, and North America, with naturalized populations in Australia and on some Pacific Islands.{{GRIN | accessdate = 1 January 2018}}{{cite web | url = http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=200023540 | title = Bidens tripartita Linnaeus | work = Flora of North America}}[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200023540 Flora of China, 狼杷草 lang pa cao, Bidens tripartita Linnaeus, Sp. Pl. 2: 831. 1753][http://luirig.altervista.org/flora/taxa/index1.php?scientific-name=bidens+tripartita Altervist Flora Italiana, Forbicina comune, Bidens tripartita L.] includes photos, drawings, European distribution map{{Cite web |url=http://bie.ala.org.au/species/urn:lsid:biodiversity.org.au:apni.taxon:565681#tab_gallery |title=Atlas of Living Australia |access-date=2015-05-28 |archive-url=https://web.archive.org/web/20160331123118/http://bie.ala.org.au/species/urn:lsid:biodiversity.org.au:apni.taxon:565681#tab_gallery |archive-date=2016-03-31 |url-status=dead }}