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Chenopodium polyspermum L.
MANY-SEEDED GOOSEFOOT
Manyseed goosefoot

Life   Plantae   Dicotyledoneae   Chenopodiaceae   Chenopodium

Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

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Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum
Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum
Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum
Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum
Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum
Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum
Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum
Chenopodium polyspermum
© Copyright Malcolm Storey 2011-2118 · 3
Chenopodium polyspermum

Associates · map
FamilyScientific name @ source (records)
Botryosphaeriaceae  Phyllosticta chenopodii @ BPI (1)
Mycosphaerellaceae  Cercospora chenopodiicola @ BPI (2)
Peronosporaceae  Peronospora chenopodii-polyspermi @ BPI (4)

Peronospora effusa @ BPI (5)

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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=CHPO ---> https://plants.usda.gov/java/profile?symbol=CHPO
https://plants.usda.gov/java/profile?symbol=CHPO ---> http://plants.usda.gov/core/profile?symbol=CHPO
http://plants.usda.gov/core/profile?symbol=CHPO ---> https://plants.usda.gov/core/profile?symbol=CHPO
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Chenopodium polyspermum L.
manyseed goosefoot

Image of Chenopodium polyspermum

General Information
Symbol: CHPO
Group: Dicot
Family: Chenopodiaceae
Duration: Annual
Growth Habit : Forb/herb
Native Status : CAN   I
L48   I
Data Source and Documentation
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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 Chenopodium thumbnails at the Plants Gallery

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. 2: 11. Provided by Kentucky Native Plant Society . Scanned by Omnitek Inc . Usage Requirements .

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Synonyms

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 Caryophyllidae
Order Caryophyllales
Family Chenopodiaceae – Goosefoot family
Genus Chenopodium L. – goosefoot
Species Chenopodium polyspermum L. – manyseed goosefoot

Subordinate Taxa

The Plants Database includes the following 3 subspecies of Chenopodium polyspermum . Click below on a thumbnail map or name for subspecies profiles. Plant is native (blue) Native Plant is introduced Introduced Plant is introduced Native and Introduced Related taxa legend Distribution of <i>
Chenopodium polyspermum</i>
L. var. <i>
acutifolium</i>
(Sm.) Gaudich.
Chenopodium polyspermum var. acutifolium
manyseed goosefoot Distribution of <i>
Chenopodium polyspermum</i>
L. var. <i>
obtusifolium</i>
Gaudich.
Chenopodium polyspermum var. obtusifolium
manyseed goosefoot Distribution of <i>
Chenopodium polyspermum</i>
L. var. <i>
polyspermum </i>
Chenopodium polyspermum var. polyspermum
manyseed goosefoot

Legal Status

Wetland Status

Interpreting Wetland Status

Related Links

More Accounts and Images
ARS Germplasm Resources Information Network (CHPO)
Flora of North America (CHPO)
Integrated Taxonomic Information System (CHPO)
Jepson Interchange (University of California - Berkeley) (CHPO)
Related Websites
International Survey of Herbicide Resistant Weeds (WSSA) (CHPO)

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


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Following modified from Flora of North America
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FNA Vol. 4 Page 276, 286 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 4 | Chenopodiaceae | Chenopodium

10. Chenopodium polyspermum Linnaeus, Sp. Pl. 1: 220. 1753.

Stems erect or decumbent, branched, 1.5-5(-10) dm, glabrous. Leaves nonaromatic; petiole to 1.7 cm; blade ovate to elliptic or oblong, 1.5-4(-8) × 0.4-2.5 cm, base rounded to cuneate, apex obtuse to rounded or acute, glabrous. Inflorescences lateral cymes, sometimes terminal and axillary spikelike panicles; bracts absent or leaflike and gradually reduced in size distally. Flowers: perianth segments 5, distinct nearly to base, lobes elliptic to oblong, 0.7-1 × 0.5-0.8 mm, apex obtuse or rounded, not keeled, glabrous, not covering fruit at maturity; stamen 1; stigmas 2, 0.1 mm. Utricles depressed-ovoid; pericarp nonadherent, smooth. Seeds 0.8-1.3 mm diam.; seed coat brown-black, dull. 2 n = 18.

Varieties 2 (2 in the flora): introduced; Europe, n Asia.

Updated: 2020-02-26 21:46:48 gmt
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