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False Brome
Brachypodium sylvaticum False Brome - A perennial, loosely tufted grass with upright stems.Leaves: Leaf sheathes have spreading hairs (can be hairless). Leaf blades are flat and arched up to 14 inches long. Leave blades are covered with long soft hairs.Flowers: Flowers bloom from April-June. Flowers are grouped in upright to nodding spikes. Flowers vary in hairiness and typically don't have stalks connecting them to main stem.Habitat: Grows in a variety of habitats including: forests, forest edges, woodlands, riparian areas, prairies, and roadsides.Weed Classification: AWhy is it a Noxious Weed?It spreads very fast and outcompetes native flora. Can form dense monocultures …
Weed Control - Sept. 29, 2022, 10:46 a.m.
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Kudzu
Pueraria montana var. lobata Kudzu - A perennial trailing or climbing vine. It grows at a very fast rate and can easily take over an area if left unchecked.Leaves: Alternate and compound leaves with three oval shaped leaf sections.Flowers: Flowers bloom from May-June. Purple to reddish purple flowers clustered along a center stem that grows about a foot long. The flowers are similar to pea flowers and are fragrant.Habitat: Well drained eroded or degraded land or sandy loam soils in full sun.Weed Classification: AWhy is it a Noxious Weed?A highly aggressive plant that smothers anything in its path. It can …
Weed Control - Sept. 29, 2022, 10:57 a.m.
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Milk Thistle
Silybum marianum Milk Thistle - A large, sparsely branched thistle growing up to 6 feet tall. Easy to identify, due to the leaf patterning.Leaves: Alternate, deeply lobed, and pointed leaves. Leaves have a very noticeable white and dark green marbling. The basal leaves can get up to 20 inches long and 10 inches wide.Flowers: Flowers bloom from May-August. Rounded cluster of tubular flowers that have spine-tipped bracts (scales) around it.Habitat: Occurs in many places such as: overgrazed pastures, roadsides, waste areas, ditches, and disturbed areas.Weed Classification: AWhy is it a Noxious Weed?It is an aggressive invader that can grow into …
Weed Control - Sept. 29, 2022, 10:57 a.m.
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Common Catsear
Hypochaeris radicata Common Catsear - A perennial with a basal rosette of leaves, followed by upright/slightly bent stems that are usually leafless in its second year.Leaves: Leaves are rough and hairy, with lobed or waxy margins. Leaves can be 1.2-13.8 inches long and .2-2.8 inches wide.Flowers: Flowers bloom from May-October. Dandelion-like flowers that are yellow and disc like and are 1-1.5 inches across.Habitat: Common Catsear grows in disturbed areas, such as yards, roadsides, pastures, waste areas, gardens, and seed fields.Weed Classification: CWhy is it a Noxious Weed?It is a potentially poisonous, aggressively spreading plant that invades lawns and lowland pastures. …
Weed Control - Oct. 6, 2022, 9:32 a.m.
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Reed Canary Grass
Phalaris arundinacea Reed Canarygrass - A highly variable perennial plant, with rhizomes. Grows 3-6 feet in height.Leaves: Leaf blades are flat and smooth. The leaf has a wide connecting point to the stem.Flowers: Flowers bloom from June-July. Densely clustered flowers in panicles. 3 florets per spikelet and only one fertile spikelet. Flowers start out green-purple and change to tan/brown overtime.Habitat: Usually grows where ground is at least somewhat saturated during growing season. Habitats include: roadside ditches, river dikes, shallow marshes, wetlands, and meadows.Weed Classification: CWhy is it a Noxious Weed?A major threat to wetlands due to its aggressive nature. It …
Weed Control - Oct. 6, 2022, 9:33 a.m.
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Rush Skeletonweed
Chondrilla juncea Rush Skeletonweed - A perennial that grows 1-5 feet tall. It has a long slender taproot that can grow 7 feet in length.Leaves: Basal leaves are lobed and slightly curved towards the leaf base. The stems have very few leaves that are smaller and have smooth edges.Flowers: Flowers bloom from July-September. Flowers consist of many yellow ray flowers and are either single or clustered. They are about 1/2 inch in diameter with green bracts (scales) underneath.Habitat: Can be found in pastures, rangeland, cropland, roadsides, open and disturbed areas.Weed Classification: B DesignateWhy is it a Noxious Weed?Rush Skeletonweed can …
Weed Control - Oct. 5, 2022, 3:36 p.m.
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Yellowflag Iris
Iris pseudacorus Yellowflag Iris - A perennial, herbaceous, aquatic plant, growing 2-3 feet in height.Leaves: Basal leaves are sword shaped and larger than the leaves found higher up the stem.Flowers: There can be few or many flowers near the tip of the stems. Flowers are white-dark yellow with purple markings. There are 3 petals and 3 sepals.Habitat: Most commonly found growing in very shallow water or mud. It can also grow along lake shores and slow-moving rivers. It tolerates a variety of conditions.Weed Classification: C SelectWhy is it a Noxious weed?It is an ornamental that has become a nuisance in …
Weed Control - Oct. 6, 2022, 11:46 a.m.
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County seeks applicants for Public Health & Social Services Advisory Board
The Lewis County Board of Health (BOH) is accepting applications from Lewis County residents interested in serving on the Lewis County Public Health & Social Services (PHSS) Advisory Board. Applications are due by 3:00 pm on Friday, January 30.The thirteen-member volunteer board provides recommendations to the Board of Health on a variety of community health, environmental health, and social service issues. Three positions are currently open: one tribal member representative, one first responder representative, and one law enforcement representative.PHSS Advisory Board members are appointed by the BOH and serve three-year terms. Newly appointed terms will begin March 1, 2026. The …
Public Health - Jan. 6, 2026, 12:59 p.m.
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Policeman's Helmet
Impatiens glandulifera Policeman's Helmet - An herbaceous annual that is smooth and hairless. It can range from 3 - 10 feet tall.Leaves: Usually 3 leaves per node and are usually alternate, opposite, or whorled. Leaf shape is oblong to ovate to elliptic. About 6 inches long and sharply toothed margins.Flowers: Flowers bloom from July to September. Irregular flowers that are shaped similar to a British policeman's helmet. Color ranges from white to many shades of pink. Flowers have 5 petals (2 fused), 3 sepals (2 fused), and 5 stamens.Habitat: Partially shade tolerant. Found in lowland, riparian habitats such as moist …
Weed Control - Sept. 29, 2022, 9:48 a.m.
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Scotch Broom
Cytisus scoparius Scotch Broom - Everyone's favorite noxious weed! A woody perennial shrub that has many branches. Plants can range from 3-10 feet tall.Leaves: Scotch Broom has few leaves. The upper leaves are simple with the lower leaves being 3 parted. Leaves are pointed at each end and can fall early in the year, leaving bare, green stems.Flowers: Flowers bloom from March through June. Typical pea family flowers in shape. Bright yellow in color with 5 petals.Habitat: Typically, can be found along roadsides, in pastures, grasslands, and open areas with recent soil disturbance.Weed Classification: B SelectWhy is it a Noxious …
Weed Control - Sept. 29, 2022, 9:48 a.m.