Meadow Deathcamas in the Pacific Northwest
... Poisonings generally occur during the spring when meadow deathcamas populations are most prevalent and many desirable forage plant species have yet to appear. Animal poisonings occur on overgrazed sites where better quality forage has been depleted or when animals are moved and allowed to forage in ...
... Poisonings generally occur during the spring when meadow deathcamas populations are most prevalent and many desirable forage plant species have yet to appear. Animal poisonings occur on overgrazed sites where better quality forage has been depleted or when animals are moved and allowed to forage in ...
Establishment, Growth, Utilization and Chemical Composition of
... nutritional level throughout the year. Most forage plants are high in nutritive value during early growth but their forage value declines rapidly as they mature. Browse plants have a relatively high level of crude protein throughout the year (Dietz 1972). However, crude protein, phosphorus, and caro ...
... nutritional level throughout the year. Most forage plants are high in nutritive value during early growth but their forage value declines rapidly as they mature. Browse plants have a relatively high level of crude protein throughout the year (Dietz 1972). However, crude protein, phosphorus, and caro ...
Sheep laurel, Kalmia angustifolia
... In June or July look for pink flowers that are saucershaped and in clusters. Small wrinkly fruit appears in fall and can persist through winter. Researched and created by: Denley Poor and Sue Donaldson Help us improve this species card! Contact us with your updates. ...
... In June or July look for pink flowers that are saucershaped and in clusters. Small wrinkly fruit appears in fall and can persist through winter. Researched and created by: Denley Poor and Sue Donaldson Help us improve this species card! Contact us with your updates. ...
SPOTTER`S NETWORK Aboriginal People and Invasive Plants Plant
... • Flowers are yellow and are in large terminal spikes (second year) Habitat: Common mullein grows in disturbed, often gravelly sites, fields and pastures at low to mid elevations in British Columbia. Origin: Europe/Asia Distribution: Common Mullein is in the central and south central areas of the pr ...
... • Flowers are yellow and are in large terminal spikes (second year) Habitat: Common mullein grows in disturbed, often gravelly sites, fields and pastures at low to mid elevations in British Columbia. Origin: Europe/Asia Distribution: Common Mullein is in the central and south central areas of the pr ...
White Snakeroot (Eupatorium rugosum Houtt.)
... Genus: Eupatorium (yoo-puh-TOR-ee-um) From the Greek name Mithridates VI Eupator (132 – 63 B.C.), King of Pontus about 115BC, enemy of Rome in Asia Minor, who is said to have discovered an antidote to a commonly used poison in one of the species. Species: rugosum (roo-GO-sum) Means wrinkled. ...
... Genus: Eupatorium (yoo-puh-TOR-ee-um) From the Greek name Mithridates VI Eupator (132 – 63 B.C.), King of Pontus about 115BC, enemy of Rome in Asia Minor, who is said to have discovered an antidote to a commonly used poison in one of the species. Species: rugosum (roo-GO-sum) Means wrinkled. ...
Western Waterhemlock in the Pacific Northwest
... Use pesticides with care. Apply them only to plants, animals, or sites as listed on the label. When mixing and applying pesticides, follow all label precautions to protect yourself and others around you. It is a violation of the law to disregard label directions. If pesticides are spilled on skin or ...
... Use pesticides with care. Apply them only to plants, animals, or sites as listed on the label. When mixing and applying pesticides, follow all label precautions to protect yourself and others around you. It is a violation of the law to disregard label directions. If pesticides are spilled on skin or ...
ALIEN PLANT INVADERS: Tansy Ragwort and Common Tansy
... milk and honey produced from infested pastures raise concerns for human consumption. Common tansy can also be toxic to livestock if eaten in large quantities. Found –in grasslands, pastures and rangelands, clear-cuts, on stream-sides, roadsides and other open, disturbed areas. Spreads –Each Tansy Ra ...
... milk and honey produced from infested pastures raise concerns for human consumption. Common tansy can also be toxic to livestock if eaten in large quantities. Found –in grasslands, pastures and rangelands, clear-cuts, on stream-sides, roadsides and other open, disturbed areas. Spreads –Each Tansy Ra ...
Open or download Chromolaena odorata poster
... • Flowers in small round clusters, white to mauve color, 4-5 mm long; individual flower shape is a slender trumpet; long, whispy structure (called the “style”) extends beyond flower petals, see photos, left; ...
... • Flowers in small round clusters, white to mauve color, 4-5 mm long; individual flower shape is a slender trumpet; long, whispy structure (called the “style”) extends beyond flower petals, see photos, left; ...
Asotin County Noxious Weed Control Board
... Habitat: Leafy spurge can reduce the carrying capacity of pasture and rangeland by 75% or more. It is responsible for lost wildlife habitat and associated recreational activities. It survives under a wide variety of conditions. Because it begins growth in early spring it out competes native vegetati ...
... Habitat: Leafy spurge can reduce the carrying capacity of pasture and rangeland by 75% or more. It is responsible for lost wildlife habitat and associated recreational activities. It survives under a wide variety of conditions. Because it begins growth in early spring it out competes native vegetati ...
identification of injurious weeds
... Tuberous thistle – Cirsium tuberosum – Very rare perennial species of calcareous grassland in Wiltshire, Gloucestershire and Cambridgeshire made extinct in 1974 but re-introduced since 1987. Melancholy thistle – Cirsium heterophyllum/helenoides – An uncommon erect perennial plant of damp northern m ...
... Tuberous thistle – Cirsium tuberosum – Very rare perennial species of calcareous grassland in Wiltshire, Gloucestershire and Cambridgeshire made extinct in 1974 but re-introduced since 1987. Melancholy thistle – Cirsium heterophyllum/helenoides – An uncommon erect perennial plant of damp northern m ...
RHODODENDRON / AZALEA Whole plant, also dead leaves
... This card is to assist with identification of toxic plants, but not all these plants can be displayed. Check your information pack for references, specific details and contact your farm centre on methods of eradication. Spraying is not always the solution as dead plant material me be as toxic or mor ...
... This card is to assist with identification of toxic plants, but not all these plants can be displayed. Check your information pack for references, specific details and contact your farm centre on methods of eradication. Spraying is not always the solution as dead plant material me be as toxic or mor ...
Watch Out for Leafy Spurge - Montana State University Extension
... Prevent leafy spurge spread and colonization by locating and eradicating new plants and patches. The key to eradication is 100% control to prevent reinvasion and eliminate root reserves. Prevent invasion by using weed-free mulch, forage and feed grains, crop and grass seed, top soil, and gravel. Mon ...
... Prevent leafy spurge spread and colonization by locating and eradicating new plants and patches. The key to eradication is 100% control to prevent reinvasion and eliminate root reserves. Prevent invasion by using weed-free mulch, forage and feed grains, crop and grass seed, top soil, and gravel. Mon ...
Species fact sheet
... Several different types of management can be undertaken for this species. They should be targeted towards present populations or historical records where there might be viable seeds present in the soil seed bank. Basil thyme usually occurs in short open calcareous swards, often on the thinnest soils ...
... Several different types of management can be undertaken for this species. They should be targeted towards present populations or historical records where there might be viable seeds present in the soil seed bank. Basil thyme usually occurs in short open calcareous swards, often on the thinnest soils ...
SAPIA NEWS No 05, November 2007
... Biological weed control is the use of natural enemies to reduce the vigour or reproductive potential of an invasive alien plant. The principle is that plants often become invasive when they are introduced to a new region without any of their natural enemies. The alien plants therefore gain a competi ...
... Biological weed control is the use of natural enemies to reduce the vigour or reproductive potential of an invasive alien plant. The principle is that plants often become invasive when they are introduced to a new region without any of their natural enemies. The alien plants therefore gain a competi ...
Cheatgrass Bromus tectorum L. - University of Alaska Fairbanks
... Potential to be spread by human activity: It spreads along transportation corridors such as highways and railroads. It also contaminates grain seed, hay, straw, and soil (Warner et al. 2003). Germination requirement: Cheatgrass requires fall, winter, or early spring moisture (Mack and Pyke 1983). I ...
... Potential to be spread by human activity: It spreads along transportation corridors such as highways and railroads. It also contaminates grain seed, hay, straw, and soil (Warner et al. 2003). Germination requirement: Cheatgrass requires fall, winter, or early spring moisture (Mack and Pyke 1983). I ...
Columbia Needlegrass Leaflet J I
... where sagebrush has been burned. . There are several other common needlegrasses in Oregon; the best known are needle-andthread and Thurber's needlegrass. ...
... where sagebrush has been burned. . There are several other common needlegrasses in Oregon; the best known are needle-andthread and Thurber's needlegrass. ...
Ochna fact sheet
... species escaping into bushland. A native of Africa, it has been widely planted in Australian gardens for its strikingly attractive flowers. Ochna is easily dispersed to new areas when birds eat the fruits and spread the seeds. In south-east Queensland, this weed is commonly seen invading bare areas ...
... species escaping into bushland. A native of Africa, it has been widely planted in Australian gardens for its strikingly attractive flowers. Ochna is easily dispersed to new areas when birds eat the fruits and spread the seeds. In south-east Queensland, this weed is commonly seen invading bare areas ...
PESTICIDAL PLANT LEAFLET Tagetes minuta L.
... Pesticidal plant leaflets are a series of species wise extension leaflets on botanical pesticides. Leaflets are compiled from existing literature and research available at the time of writing. In order to currently improve recommendations, ICRAF, MSBP and the University of Greenwich encourage feedba ...
... Pesticidal plant leaflets are a series of species wise extension leaflets on botanical pesticides. Leaflets are compiled from existing literature and research available at the time of writing. In order to currently improve recommendations, ICRAF, MSBP and the University of Greenwich encourage feedba ...
Cauticola Sedum
... with a spread of 12 inches. Its foliage tends to remain low and dense right to the ground. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 10 years. This perennial does best in full sun to partial shade. It prefers dry to average moisture levels with ver ...
... with a spread of 12 inches. Its foliage tends to remain low and dense right to the ground. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 10 years. This perennial does best in full sun to partial shade. It prefers dry to average moisture levels with ver ...
Common Privet (Ligustrum vulgare) Border Privet (Ligustrum
... Privet is a semi-evergreen shrub in the olive family that was introduced from Europe and Asia in the mid-1800’s as an ornamental hedgerow plant. Of the several different varieties introduced into the U.S., the common and border privet are the species known to escape from cultivation in the Midwest. ...
... Privet is a semi-evergreen shrub in the olive family that was introduced from Europe and Asia in the mid-1800’s as an ornamental hedgerow plant. Of the several different varieties introduced into the U.S., the common and border privet are the species known to escape from cultivation in the Midwest. ...
african boxthorn - Molonglo Catchment Group
... • Provides shelter for feral animals • Restricts stock and human access (originally promoted, sold and used as a boundary fence between properties) • Hardy, fast growing and drought resistant • Often grows under paddock trees, taking up often limited shaded areas used by stock (seeds are dropped fro ...
... • Provides shelter for feral animals • Restricts stock and human access (originally promoted, sold and used as a boundary fence between properties) • Hardy, fast growing and drought resistant • Often grows under paddock trees, taking up often limited shaded areas used by stock (seeds are dropped fro ...
Lesquerella perforata - Wikipedia, the free
... spring plowing until the time of year when the plant has finished its reproduction. The fruit is mature and splits to release seeds in late April and early May.[2] Other practices, such as notill farming, do not favor the plant's growth because they do not produce the soil disturbance that it wo ...
... spring plowing until the time of year when the plant has finished its reproduction. The fruit is mature and splits to release seeds in late April and early May.[2] Other practices, such as notill farming, do not favor the plant's growth because they do not produce the soil disturbance that it wo ...
flixweed Descurainia sophia (L.) Webb ex Prantl
... flixweed has stellate hairs on the stem rather than glandular hairs. The stellate hairs are visible under 5X to 10X magnification. Unlike the native Descurainia species, flixweed has long pedicles and fruits. See appendix for key to Descurainia species. Erysimum and Sisymbrium species appear superfi ...
... flixweed has stellate hairs on the stem rather than glandular hairs. The stellate hairs are visible under 5X to 10X magnification. Unlike the native Descurainia species, flixweed has long pedicles and fruits. See appendix for key to Descurainia species. Erysimum and Sisymbrium species appear superfi ...
Hoary Alyssum - Invasive Species Council of British Columbia
... • A combination of 2,4-D + dicamba is most effective. 2,4-D, dicamba, and metsulfuron methyl have shown acceptable control when applied individually. Glyphosate is effective, but it kills off other competing vegetation, creating more area for hoary alyssum seeds to germinate and grow. • Foliar her ...
... • A combination of 2,4-D + dicamba is most effective. 2,4-D, dicamba, and metsulfuron methyl have shown acceptable control when applied individually. Glyphosate is effective, but it kills off other competing vegetation, creating more area for hoary alyssum seeds to germinate and grow. • Foliar her ...
Kali tragus
Kali tragus is a species of flowering plant in the family Amaranthaceae. It is known by various common names such as Russian thistle, windwitch, or common saltwort. It is widely known simply as tumbleweed because in many regions of the United States it is the commonest and most conspicuous species of tumbleweed. Informally it also is known as ""Salsola"", which was its generic name until fairly recently.