bull thistle

Listing 1 - 10 from 116 for bull thistle
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Cirsium horridulum - Bull Thistle, Yellow Thistle, Spiny Thistle
Cirsium horridulum - Bull Thistle, Yellow Thistle, Spiny Thistle
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WeedAlert.com Weed Listing (Bull Thistle)
... Spotted Spurge Star-Of-Bethlehem Storksbill Strawberry, Wild Sulphur Cinquefoil Tasselflower Thistle, Bull Thistle, Horrible Thistle, Yellow Venice Mallow Violet, Wild Virginia Buttonweed Virginia Creeper Virginia ... Control Recommendations: Cultural Practices: Individual bull thistle plants can be physically removed by cutting below the crown in early spring. Bull thistle should be removed prior to ...
weedalert.com

Index by Color, Shape, Size
... Hieracium pratense Prickly Sow-Thistle Asteraceae Sonchus asper Unknown 033 Asteraceae Unknown 033 Unknown 060 Asteraceae Unknown 060 Bitterweed, Bitter sneezeweed Asteraceae Helenium amarum Bull Thistle, Yellow Thistle, Spiny Thistle Asteraceae Cirsium horridulum Common Dandelion ...
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Index by Common Name
... Verbenaceae Verbena brasiliensis Broom-Wood, Pyramid Flower Sterculiaceae Melochia pyramidata Bull Thistle, Yellow Thistle, Spiny Thistle Asteraceae Cirsium horridulum Bur-Clover Fabaceae Medicago polymorpha Carolina ... Fabaceae Mimosa strigillosa Prairie Gerardia Scrophulariaceae Agalinis heterophylia Prickly Sow-Thistle Asteraceae Sonchus asper Redspike Mexican Hat, Mexican Hat Asteraceae Ratibida ...
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Index by Family Name
... Spanish needles, Beggar-ticks, sticktight Bidens alba Lawnflower Calyptocarpus vialis Bull Thistle, Yellow Thistle, Spiny Thistle Cirsium horridulum Philadelphia fleabane, Daisy fleabane, Fleabane daisy, Philadelphia ... Giant Goldenrod Solidago gigantea Seaside Goldenrod* Solidago sempervirens Prickly Sow-Thistle Sonchus asper Common Dandelion Taraxacum officinale Green-Thread* Thelesperma filifolium ...
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Asteraceae - Sunflower Family #2
... . Plant: Sprawling. General Comments: Common weed in lawns. Blooms throughout year. Bull Thistle, Yellow Thistle, Spiny Thistle Common Name(s): Bull Thistle, Yellow Thistle, Spiny Thistle Scientific Name: Cirsium horridulum Family: Asteraceae Sunflower Family Flower: 3" round head ...
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Wisconsin Vascular Plants: Search Results
... Asteraceae Carduus acanthoides L. plumeless thistle, spiny plumeless thistle Yes Yes Asteraceae Carduus nutans L. musk thistle, nodding plumeless thistle, nodding thistle Yes Yes Asteraceae Centaurea ... Asteraceae Cirsium arvense (L.) Scop. Canada thistle, creeping thistle, field thistle Yes Yes Asteraceae Cirsium vulgare (Savi) Ten. bull thistle Yes Yes Asteraceae Hieracium aurantiacum L. devil ...
www.botany.wisc.edu

Control Practices for Biennial Thistles in Perennial Grass Crops, Botany & Plant Pathology, Purdue U.
... Friday, November 8, 2002 Characteristics | Control GENERAL CHARACTERISTICS OF BIENNIAL THISTLES Musk thistle and bull thistle are biennials causing major problems in perennial grass crops including pastures, roadsides, ... before flowering stalks are initiated. Musk thistle and bull thistle plants with seed stalks are more difficult to kill than the rosettes. Thistle rosettes need to be treated when ...
www.btny.purdue.edu

... ... Milkweed Family Asclepias viridis ... antelopehorn milkweed Asteraceae ... Sunflower Family Baccharis salicina ... willow baccharis Cirsium horridulum ... bull thistle Krigia sp. ... dwarf dandelion Pyrrhopappus multicaulis ... false dandelion Rudbeckia hirta ... brown-eyed susan Brassicaceae ... Mustard ...
www.csdl.tamu.edu

Common names starting with 'B'
... 's yucca (Yucca constricta) Buffalo Grass (Stenotaphrum secundatum) Buffalo Juniper (Juniperus sabina) Bulbees (Adromischus alstonii) Bull Thistle (Cirsium vulgare) Bullock's Bottle Brush Aloe (Aloe tauri) Bullock's Heart (Annona reticulata) Bungor ...
www.desert-tropicals.com