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grow from the axils and are often one-sided. They have long stems with two to ten red flowers, each 10 to 16 mm (0.4 to 0.6 in) long, turning bluer as they age. Each flower has five sepals and five petals and are irregular. The uppermost petal is known as the "standard", the lateral two as
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are pollinated by bees and smaller insects are unable to make their way to the nectar source. The young flowers are red and visited by bees but when they have been pollinated they turn blue and stop producing nectar so the bees go elsewhere. The plant becomes black as the foliage withers at the end
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is a perennial plant with erect, self-supporting stems that grow to 30 to 80 cm (12 to 31 in). The stems are branched and unwinged and nearly hairless. The leaves are alternate with short winged stalks and narrow
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the "wings" and the lowest two are joined to form the "keel". There are ten stamens and a single carpel. The fruit is a long black pod containing up to eight seeds. This plant flowers in June and July.
250:. The leaf blades are pinnate with four to eight pairs of narrow elliptical leaflets with sharp tips, entire margins and no tendrils. The underside of the leaflets is bluish-green. The
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is native to Europe and parts of Asia. Its typical habitat is broad-leaved woodland, forest margins, woodland clearings and plantations.
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230:. Seeds of Lathyrus species are toxic, containing an enzyme that interferes with collagen synthesis to cause the disease
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The seeds of the species are not to be confused with edible 'black peas', which are a form of
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221:. Its common name is reference to the blackening of the plant's foliage as it dies.
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19:For the Lancashire dish, see
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46:Scientific classification
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259:Distribution and habitat
279:of the growing season.
904:-related article is a
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215:black bitter vetch
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329:Taxon identifiers
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310:. Retrieved
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302:"Black pea:
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552:NatureServe
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361:Wikispecies
238:Description
141:Subfamily:
89:Angiosperms
949:Categories
637:Plant List
312:2013-12-31
283:References
31:Black pea
21:Black peas
744:Q21876029
544:120074701
232:Lathyrism
207:black pea
163:Species:
145:Faboideae
59:Kingdom:
955:Lathyrus
859:13030894
854:Tropicos
833:11373998
820:510988-1
738:Wikidata
701:VASCAN:
694:13021645
689:Tropicos
642:ild-7767
616:PalDat:
557:2.132663
505:10926844
492:501886-1
385:BioLib:
346:Wikidata
248:stipules
156:Lathyrus
135:Fabaceae
131:Family:
102:Eudicots
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453:5356662
352:Q158520
270:Ecology
151:Genus:
125:Fabales
121:Order:
63:Plantae
902:Fabeae
781:172260
755:186618
752:APDB:
650:PLANTS
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583:313121
531:819806
518:115153
479:164439
440:171815
414:703175
378:146787
375:APDB:
219:Europe
115:Rosids
900:This
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807:26038
776:EUNIS
768:74VVJ
655:LANI4
626:PFI:
500:IRMNG
466:21592
435:EUNIS
427:LTHNG
401:3SKXX
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109:Clade
96:Clade
83:Clade
70:Clade
906:stub
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802:GRIN
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596:2595
578:NCBI
539:IUCN
526:ITIS
487:IPNI
461:GRIN
448:GBIF
422:EPPO
213:and
867:WFO
763:CoL
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676:RHS
565:NBN
513:ISC
409:EoL
396:CoL
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
