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Convolvulus arvensis L.
FIELD BINDWEED
Convolvulus ambigens; Strophocaulos arvensis

Life   Plantae   Dicotyledoneae   Convolvulaceae   Convolvulus

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Convolvulus arvensis
© Les Mehrhoff, 2008-2010 · 5
Convolvulus arvensis
Convolvulus arvensis
© Les Mehrhoff, 2008-2010 · 4
Convolvulus arvensis

Convolvulus arvensis
© Les Mehrhoff, 2008-2010 · 4
Convolvulus arvensis
Convolvulus arvensis
© Copyright Bobby Hattaway 2011 · 4
Convolvulus arvensis

Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis
Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis

Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis
Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis

Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis
Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis

Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis
Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis

Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis
Convolvulus arvensis
© Copyright Malcolm Storey 2011-2117 · 3
Convolvulus arvensis

Associates · map
FamilyScientific name @ source (records)
Agaricaceae  Phoma arvensis @ BPI (1)
Albuginaceae  Albugo ipomoeae-panduratae @ BPI (2)
Andrenidae  Andrena wilkella @ MLSB__N16- (1)

Calliopsis andreniformis @ MLSB__N16- (1)

Calliopsis teucrii @ BBSL (1)
Aphididae  Myzus ( @ AMNH_PBI (4)
Apidae  Anthophora bomboides @ AMNH_BEE (1)

Anthophorula morgani @ BBSL (3)

Apis mellifera @ BBSL (2)

Bombus fervidus @ UCMS_ENT (1)

Bombus griseocollis @ UCMS_ENT (1)

Bombus impatiens @ PN- (4); UCMS_ENT (1)

Bombus vagans @ PN- (1)

Ceratina acantha @ BBSL (1)

Ceratina calcarata @ MLSB__N16- (3); UCMS_ENT (1)

Ceratina dupla @ UCMS_ENT (3)

Ceratina mikmaqi @ UCMS_ENT (2)

Ceratina nanula @ BBSL (1)

Melissodes bimaculata @ PN- (1)

Melissodes bimaculatus @ MLSB__N16- (1)

Peponapis pruinosa @ PN- (1)

Tetraloniella eriocarpi @ BBSL (1)
Chrysomelidae  Diabrotica undecimpunctata @ MLSB__N16- (1)

Megacerus discoidus @ MLSB__N16- (3)
Cicadellidae  Erythroneura ziczac @ III (1)
Coccinellidae  Coccinella septempunctata @ I_LB (1)

Harmonia axyridis @ MLSB__N16- (1)
Coleosporiaceae  Coleosporium ipomoeae @ BPI (1)
Colletidae  Hylaeus mesillae @ UCMS_ENT (1)

Hylaeus modestus @ UCMS_ENT (1)
Dermateaceae  Gloeosporium antherarum @ BPI (2)
Diaporthaceae  Phomopsis convolvuli @ BPI (1)
Erysiphaceae  Erysiphe communis @ BPI (3)

Erysiphe convolvuli @ BPI (18)
Glomerellaceae  Colletotrichum linicola @ BPI (1)
Glomosporiaceae  Thecaphora capsularum @ BPI (2)

Thecaphora convolvuli @ BPI (5)

Thecaphora hyalina @ BPI (20)

Thecaphora seminis-convolvuli @ BPI (5)
Halictidae  Agapostemon virescens @ PN- (4); UCMS_ENT (7)

Augochlora pura @ MLSB__N16- (2)

Augochlorella aurata @ PN- (1); UCMS_ENT (1)

Halictus ligatus @ BBSL (3)

Halictus tripartitus @ BBSL (17)

Lasioglossum ( @ MLSB__N16- (1)

Lasioglossum caducum @ BBSL (1)

Lasioglossum ephialtum @ UCMS_ENT (1)

Lasioglossum incompletum @ BBSL (17)

Lasioglossum marinum @ UCMS_ENT (1)

Lasioglossum titusi @ BBSL (2)

Sphecodes eustictus @ I_ADG (1)
Megachilidae  Megachile centuncularis @ MLSB__N16- (1)

Osmia atrocyanea @ BBSL__BBSLID (1)

Osmia caerulescens @ MLSB__N16- (1)
Miridae  Lygus lineolaris @ MEMU_ENT (1)

Microtechnites bractatus @ AMNH_PBI (1)
Mycosphaerellaceae  Septoria calystegiae @ BPI (5)

Septoria convolvuli @ BPI (53)

Septoria septulata @ BPI (1)

Septoria umbilicaris @ BPI (3)
Phaeosphaeriaceae  Ampelomyces quisqualis @ BPI (1)

Stagonospora convolvuli @ BPI (1)
Pucciniaceae  Puccinia convolvuli @ BPI (13)
Syrphidae  Syritta pipiens @ MLSB__N16- (1)

Toxomerus geminatus @ MLSB__N16- (1)
Triozidae  Bactericera maculipennis @ CSCA_TCN (3)
_  Brachonidae @ PN- (2)

Chrysomelidae @ PN- (4)

Cicadellidae @ PN- (1)

Depazea convolvulicola @ BPI (1)

Diptera @ PN- (6)

Hemiptera @ PN- (1)

Hymenoptera @ PN- (2)

Ichneumonidae @ PN- (1)

Miridae @ PN- (2)

Nitidulidae @ PN- (19)

Septogloeum convolvuli @ BPI (1)

Tiphiidae @ PN- (1)

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Following modified from Global Invasive Species Team, The Nature Conservancy
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Following modified from Delaware Wildflowers
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Delaware Wildflowers  •  Scientific names

Convolvulus arvensis L. Field Bindweed
Convolvulaceae — Morning-glory family
Non-native
Convolvulus arvensis
Deacons Walk Park
June 2008 Convolvulus arvensis
Deacons Walk Park
June 2008

More information on this plant, from other sources.


Copyright David G. Smith

Delaware Wildflowers main page

Following modified from MissouriPlants.com
   Top | See original


Convolvulus arvensis L.

Convolvulus arvensis plant

Family - Convolvulaceae

Stems - Trailing, twining, herbaceous, glabrous to pubescent, appearing 4-5 angled because of twisting of stem.

Convolvulus arvensis stem

Leaves - Alternate, petiolate, variable in shape from ovate to elliptic, to 10cm long, +/-5cm broad, hastate to sagittate or cordate. Petiole to +3cm long, with adaxial groove, pubescent to glabrous. Blade glabrous or pubescent. Basal lobes acute to obtuse. Leaf margins often undulate.

Convolvulus arvensis plant

Inflorescence - Flowers either single or in loose cymes of up to 3 flowers. Peduncle to +6cm long, with opposite to subopposite pair of bracts at apex(subtending pedicels), pubescent. Bracts to +4mm long. Pedicels to -2cm long, with pair of opposite to subopposite bracts in middle, pubescent to tomentose. Bracts to +/-3mm long, linear.

Convolvulus arvensis calyx Calyx.

Flowers - Corolla funnelform, white or tinged with pink, to +/-3cm broad, -2cm long, glabrous internally, glabrous to sparse puberulent externally. Stamens 5, adnate at base of corolla tube. Filaments to 1cm long, flattened and broad at base(to 1.2mm broad), terete above, clavate pubescent near base, white. Anthers whitish-pink, to 3mm long. Style white, glabrous, 1cm long. Stigmas 2, 3-4mm long, white to pale yellow. Ovary subtended(surrounded) by orange nectar ring. Ovary white, glabrous to pubescent, superior, 2mm long, 2-locular. Sepals 5, green and often with tiny brownish tip, glabrous, 4mm long, 2.1mm broad, scarious near apex, distinct. Fruit a glabrous 4-valved capsule to +/-6mm long.

Convolvulus arvensis flowers

Flowering - May - September.

Habitat - Waste ground, disturbed sites, roadsides, railroads.

Origin - Native to Europe and Asia.

Other info. - According to Steyermark there are two forms in Missouri. Form arvensis (pictured above) has lobes at the base of the leaves being pointed (acutely), the leaf blade itself can be from sagittate to ovate-triangular. Form cordifolius has lobes which are rounded and a broad cordate leaf blade.
This species is quite common and weedy. It primarily stays low or on the ground but can climb by twining. The species name " arvensis " means "from cultivated fields" or "of cultivated fields" telling of the plants pioneering and invasive nature.
The pubescence of the plant is highly variable.

Photographs taken in Springfield, MO., 7-5-03.


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Following modified from Malezas de Mexico, CONABIO
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http://conabioweb.conabio.gob.mx/malezasdemexico/convolvulaceae/convolvulus-arvensis/FICHAS/0PAGINA1.HTM ---> http://www.conabio.gob.mx/institucion/notfound/doctos/notfound.html
 
 
 
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Following modified from Plants Database, United States Department of Agriculture
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http://plants.usda.gov/java/profile?symbol=COAR4 ---> https://plants.usda.gov/java/profile?symbol=COAR4
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Following modified from CalPhotos
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http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Convolvulus+arvensis&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Convolvulus+arvensis&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Convolvulus+arvensis&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

Updated: 2017-12-14 11:01:14 gmt
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