426 Lab Final Weeds

Question 1

Weeds in the Mallow Family

Answer 1

Velvetleaf, Venice Mallow, Prickly sida

Question 2

Scientific name for Velvetleaf

Answer 2

Abutilon theophrasti

Question 3

Scientific name for Prickly sida

Answer 3

Sida spinosa

Question 4

Scientific name for Venice Mallow

Answer 4

Hibiscus trionum

Question 5

Weeds in the Goosefoot family

Answer 5

• Common Lambsquarters
• Russian thistle
• Kochia

Question 6

Scientific name for Common Lambsquarters

Answer 6

Chenopodium album

Question 7

Scientific name of Russian thistle

Answer 7

Salsola tragus

Question 8

Scientific name for Kochia

Answer 8

Bassia scoparia

Question 9

Weeds in the bean family (Fabaceae)

Answer 9

Hemp Sesbania

Question 10

Scientific name for Hemp Sesbania

Answer 10

Sesbania herbacea

Question 11

Weeds in The Smartweed family (Polygonanceae)

Answer 11

• Wild buckwheat
• Curly dock

Question 12

Scientific name for Wild Buckwheat

Answer 12

Fallopia convolvulus

Question 13

Scientific name for Curly dock

Answer 13

Rumex crispus

Question 14

Weeds in the Purslane family (Portulacaceae)

Answer 14

Common purslane

Question 15

Scientific name for common purslane

Answer 15

Portulaca oleracea

Question 16

Weeds in the Plantain Family (Plantaginaceae)

Answer 16

Buckhorn Plantain

Question 17

Scientific Name for Buckhorn Plantain

Answer 17

Plantago Lanceolata

Question 18

Weeds in the Caltrop Family (Zygophyllaceae)

Answer 18

Puncturevine

Question 19

Scientific name of puncture vine

Answer 19

Tribulus terrestris

Question 20

Weeds in the Nightshade family (Solanaceae)

Answer 20

Eastern Black Nightshade, Jimsonweed, Buffalobur.

Question 21

SN of Eastern Black Nightshade

Answer 21

Solanum ptycanthum

Question 22

SN of Jimsonweed

Answer 22

Datura stramonium

Question 23

SN of Buffalobur

Answer 23

Solanum rostratum

Question 24

Weeds in the Morningglory Family (Convolvulaceae)

Answer 24

Ivyleaf morningglory
Pitted morningglory
Tall morningglory
Field Bindweed

Question 25

SN of Ivyleaf morningglory

Answer 25

Ipomoea hederacea

Question 26

SN of Pitted morningglory

Answer 26

Ipomoea lacunosa

Question 27

Tall Morningglory

Answer 27

Ipomoea purpurea

Question 28

SN of Field Bindweed

Answer 28

Convolvulus arvensis

Question 29

Weeds in the Pigweed Family (Amaranthaceae)

Answer 29

Prostrate pigweed Redroot pigweed Common Waterhemp Palmer amaranth

Question 30

SN of Prostrate pigweed

Answer 30

Amaranthus blitoides

Question 31

SN of Redroot pigweed

Answer 31

Amaranthus retroflexus

Question 32

SN of Common Waterhemp

Answer 32

Amaranthus tuberculatus

Question 33

SN of Palmer amaranth

Answer 33

Amaranthus palmeri

Question 34

Weeds in the Parsley family (Apiaceae)

Answer 34

Poison Hemlock

Question 35

SN of Poison Hemlock

Answer 35

Conium maculatum

Question 36

Weeds in the Milkweed Family (Asclepiadaceae)

Answer 36

Common Milkweed Honeyvine Milkweed

Question 37

SN of Common Milkweed

Answer 37

Asclepias syriaca

Question 38

SN of Honeyvine Milkweed

Answer 38

Cynanchum leave

Question 39

Weeds in the Mustard family (Brassicaeae)

Answer 39

Wild mustard Field pennycress

Question 40

SN of Wild Mustard

Answer 40

Sinapis arvensis

Question 41

SN of Field pennycress

Answer 41

Thlaspi arvense

Question 42

Weeds in the Sunflower Family (Asteraceae)

Answer 42

Prickly lettuce Horseweed Dandelion Common burdock Common sunflower Common cocklebur Common ragweed Giant ragweed

Question 43

Sn of Prickly lettuce

Answer 43

Lactuca serriola

Question 44

SN of Horseweed

Answer 44

Erigeron canadensis

Question 45

Sn of Dandelion

Answer 45

Taraxacum officinale

Question 46

SN of Common burdock

Answer 46

Arctium minus

Question 47

SN of Common Sunflower

Answer 47

Helianthus annus

Question 48

SN of Common cocklebur

Answer 48

Xanthium Strumarium

Question 49

SN of Common ragweed

Answer 49

Ambrosia artemisifolia

Question 50

SN of Giant Ragweed

Answer 50

Ambrosia trifida

Question 51

Weeds in The Grass Family (Poaceae)

Answer 51

Shattercane (Sorghum bicolor) Johnsongrass (Sorghum halepense) Volunteer corn (Zea mays) Jointed Goatgrass (Aegilops cylindrica) Downy Brome (Bromus tectorum) Reed canarygrass (Phalaris arundinacea) Canada Wildrye (Elymus canadensis) Wild oat (avena fatua) Green foxtail (Setaria viridis) Yellow foxtail (Setaria pumila) Large crabgrass (Digitaria sanguinalis) Wooly cupgrass (Eriochloa villosa) Goosegrass (Eleusine indica) Quackgrass (Elymus repens)

Question 52

SN of Shattercane

Answer 52

Sorghum bicolor

Question 53

SN of Johnsongrass

Answer 53

Sorghum halepense

Question 54

SN of Volunteer Corn

Answer 54

Zea mays

Question 55

SN of Jointed goatgrass

Answer 55

Aegilops cylindrica

Question 56

SN of Downy Brome

Answer 56

Bromos tectorum

Question 57

SN of Reed canarygrass

Answer 57

Phalaris arundinacea

Question 58

SN of Canada Wildrye

Answer 58

Elymus canadensis

Question 59

SN of Wild oat

Answer 59

Avena fatua

Question 60

SN of Green foxtail

Answer 60

Setaria viridis

Question 61

SN of Yellow foxtail

Answer 61

Setaria pumila

Question 62

SN of Large crabgrass

Answer 62

Digitaria sanguinalis

Question 63

SN of Wooly cupgrass

Answer 63

Eriochloa villosa

Question 64

SN of goosegrass

Answer 64

Eleusine indica

Question 65

SN of Quackgrass

Answer 65

Elymus repens

Question 66

Weeds in the Sedge family (Cyperaceae)

Answer 66

Yellow nutsedge

Question 67

SN of Yellow nutsedge

Answer 67

Cyperus esculentus