Bidens connata Muhlenberg ex Willdenow (Q2560)
Bidens connata is a taxon with the rank species within the genus Bidens
| Language | Label | Description | Also known as |
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| English |
Bidens connata Muhlenberg ex Willdenow
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Bidens connata is a taxon with the rank species within the genus Bidens
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Statements
taxon/id/Bidens connata Muhlenberg ex Willdenow
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Bidens connata Muhlenberg ex Willdenow
Bidens connata
Muhlenberg ex Willdenow
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
accepted
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purple-stemmed swamp beggarticks (English)
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CA-BC
present
introduced
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Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
CA-ON
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Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
CA-QC
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Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-NB
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Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-PE
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Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
CA-NS
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Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-NB
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NS
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CA-ON
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CA-PE
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CA-QC
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US-CT
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US-DE
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US-GA
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US-IL
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US-IN
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US-IA
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US-KS
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US-KY
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US-ME
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US-MD
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US-MA
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US-MI
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US-MN
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US-MO
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US-MT
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US-NE
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US-NH
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US-NJ
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US-NY
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US-NC
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US-ND
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US-OH
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US-PA
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US-RI
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US-SC
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US-SD
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US-TN
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US-VA
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US-WV
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US-WI
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10–1700 m
10 meter
1,700 meter
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Leaves: sessile or petioles (± winged) 5–15 (–35+) mm;
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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.
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Heads borne singly or in 2s or 3s.
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Peduncles 10–35 (–80) mm.
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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.
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Involucres campanulate to hemispheric or broader, (4–) 6–12 × (3–) 6–9 (–15+) mm.
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Phyllaries (6–) 8 (–9), elliptic to oblong or ovate, (4–) 5–6 (–12) mm.
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Ray-florets usually 0, sometimes 1–5+;
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laminae yellowish, 4–8 mm.
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Disc-florets (5–) 20–40 (–60+);
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corollas pale-yellow to orange, 2–3 mm (± abruptly ampliate, anthers usually dark, blackish).
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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;
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pappi 0, or of (1–) 2–4 (–6), ± erect to spreading, antrorsely or retrorsely barbed awns (0.2–) 2–5 mm. 2n = 48.
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1-pinnatisect
sometimes laciniately
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barbed
patently; distally retrorsely; retrorsely
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4-angled
usually more or less
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obpyramidal
sometimes more or less
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