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Fallon County Noxious Weed Department

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Noxious Weeds

  • Diffuse Knapweed

    Centaurea diffusa, also known as diffuse knapweed, white knapweed or tumble knapweed, is a member of the genus Centaurea in the family Asteraceae.

    Scientific name: Centaurea diffusa

    Higher classification: Knapweeds

    Rank: Species

    Wikipedia

  • Field Bindweed

    Convolvulus arvensis is a species of bindweed in the morning glory family, native to Europe and Asia. It is a climbing or creeping herbaceous perennial plant growing to 0.5–2 m high. There are two varieties: Convolvulus arvensis var. arvensis.

    Scientific name: Convolvulus arvensis

    Higher classification: Bindweed

    Rank: Species

    Wikipedia

  • Hoary Alyssum

    Berteroa incana is a species of flowering plant in the mustard family, Brassicaceae. Its common names include hoary alyssum, false hoary madwort, hoary berteroa, and hoary alison.

    Scientific name: Berteroa incana

    Higher classification: Berteroa

    Rank: Species

    Wikipedia

  • Whitetop

    Lepidium draba, the whitetop or hoary cress, is a rhizomatous perennial flowering plant in the cabbage family Brassicaceae. It is native to western Asia and southeastern Europe and widely introduced elsewhere.

    Scientific name: Lepidium draba

    Higher classification: Lepidium

    Rank: Species

    Wikipedia

  • Common Tansy

    Tansy is a perennial, herbaceous flowering plant of the aster family, native to temperate Europe and Asia. It has been introduced to other parts of the world including North America, and in some areas has become invasive.

    Scientific name: Tanacetum vulgare

    Higher classification: Tanacetum

    Rank: Species

    Wikipedia

  • Dalmatian Toadflax

    Linaria dalmatica is a herbaceous plant native to western Asia and southeastern Europe that has become a weed in other areas. Its common names include Balkan toadflax, broadleaf toadflax, and Dalmatian toadflax.

    Scientific name: Linaria dalmatica

    Rank: Species

    Wikipedia

  • Russian Olive

    Elaeagnus angustifolia, commonly called Russian olive,[1] silver berry,[2] oleaster,[2] Persian olive,[2] or wild olive,[2] or commonly referred to as senjhor or sinjhor in Pakistan, sinjid in Afghanistan , Iydə in Azerbaijan, senjed in Iran and p'shat (փշատ) in Armenia, is a species of Elaeagnus, native to western and central Asia, Afghanistan, from southern Russia and Kazakhstan to Turkey, Iran and parts of Pakistan. It is now also widely established in North America as an introduced species.

    Scientific name: Elaeagnus angustifolia

    Higher classification: Silverberry

    Rank: Species

    Wikipedia

  • Scotch Broom

    Cytisus scoparius, the common broom or Scotch broom, syn. Sarothamnus scoparius, is a perennial leguminous shrub native to western and central Europe.

    Scientific name: Cytisus scoparius

    Higher classification: Cytisus

    Rank: Species

    Wikipedia

  • Canada Thistle

    Cirsium arvense is a perennial species of flowering plant in the family Asteraceae, native throughout Europe and northern Asia, and widely introduced elsewhere. The standard English name in its native area is creeping thistle.

    Scientific name: Cirsium arvense

    Rank: Species

    Higher classification: Cirsium

    Wikipedia

  • Houndstongue

    Cynoglossum officinale is a herbaceous plant of the family Boraginaceae, found in most parts of Europe, and also North America where it was accidentally introduced.

    Scientific name: Cynoglossum officinale

    Higher classification: Cynoglossum

    Rank: Species

    Wikipedia

  • Russian Knapweed

    Rhaponticum repens, synonym Acroptilon repens, with the common name Russian knapweed, is a bushy rhizomatous perennial, up to 8 dm tall. Stems and leaves are finely arachnoid-tomentose becoming glabrous and green with age.

    Scientific name: Rhaponticum repens

    Higher classification: Russian knapweed

    Rank: Species

    Wikipedia

  • Saltcedar

    Tamarix, is composed of about 50–60 species of flowering plants in the family Tamaricaceae, native to drier areas of Eurasia and Africa. The generic name originated in Latin and may refer to the Tamaris River in Hispania Tarraconensis.

    Scientific name: Tamarix

    Higher classification: Tamaricaceae

    Rank: Genus

    Wikipedia

  • Spotted Knapweed

    Centaurea maculosa is a species of flowering plant in the family Asteraceae.

    Scientific name: Centaurea maculosa

    Rank: Species

    Higher classification: Knapweeds

    Wikipedia

  • Cheatgrass

    Bromus tectorum, known as drooping brome or cheatgrass, is a winter annual grass native to Europe, southwestern Asia, and northern Africa, but has become invasive in many other areas.

    Scientific name: Bromus tectorum

    Higher classification: Bromus

    Rank: Species

    Wikipedia

 

Dale Butori
Coordinator

10 W Fallon Ave
P.O. Box 846
406-778-7110-Main
406-978-9333-Cell
fallonweed@falloncounty.net

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Fallon County Private Application Record
Montana Weed Control Association
Board Minutes