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Field penny-cress
Invasive Species Information
What Is Field penny-cress - (Thlaspi arvense)?
Habitat: Terrestrial
Distribution in Ireland:
Status: Established
Family name:
Common name/s:
Field penny-cress #1
Reproduction:
Field penny-cress #2
This web page is currently under construction - we have an anticipated update for early 2018.
Japanese Knotweed Killers only provide the highest quality and current information on all Irish 'non-native, alien invasive species'. Our web site designers are in the process of updating this site every day, so keep checking back for the latest updates.
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At Japanese Knotweed Killers we are committed to bringing you the most accurate and up-to-date information on all alien invasive species affecting Ireland.
Our team of botanists, scientists and consultants work hard to provide all information in easy to understand language, making it as easy for you to identify species. If you can't find what your looking for on our site, why not give us a call (085-808-9016). One of our experts will be happy to help.
We have an anticipated update for this page early in 2018.
We are in the process of including additional content for this alien invasive species listed on Ireland's biodiversity Medium Impact / Risk list.
We apologise for any inconvenience and appreciate your patience. Please try again later.
How To Identify Field penny-cress?
Field penny-cress - Thlaspi arvense ID Guide
Leaf:
Flower:
Stem/Twig:
Bark:
Fruit:
Smell:
Seed:
Root:
Field penny-cress #3
Field penny-cress #4
Why Is Field penny-cress A Problem?
Field penny-cress is an alien (non-native) invasive plant, meaning it out-competes crowds-out and displaces beneficial native plants that have been naturally growing in Ireland for centuries.
This web page is currently under development - we have an anticipated update for early 2018.
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European Communities (Birds and Natural Habitats) Regulations 2011 non-native invasive plant species A-Z (Updated 2017)
There are currently 35 invasive plant species listed in the European Communities (Birds and Natural Habitats) Regulations (annex 2, Part 1)...
Click on a species from the following list to find out more regarding non-native species subject to restrictions under Regulations 49 and 50.
-
American Skunk-Cabbage - Lysichiton americanus
-
Red Alga - Grateloupia doryphora
-
Wakame - Undaria pinnatifida
-
Waterweeds - Elodea (all species)
Additional Non-Native Plant Species identified as Medium Risk on Ireland's Biodiversity List...
Common name
Barberry
Brazilian waterweed
Butterfly-bush
Canadian-fleabane
Clover broomrape
False acacia
Garden lupin
Giant rhubarb
Hairy rocket
Himalayan honeysuckle
Himalayan knotweed
Holm oak
Pampas grass
Pitcherplant
Red oak
Rock cotoneaster
Salmonberry
Sycamore
Three-cornered garlic
Traveler's-joy
Species name
Lysichiton americanus
Antithamnionella ternifolia
Ribes nigrum
Egeria densa
Buddleja davidii
Conyza canadensis
Codium fragile ssp. tomentosoides
Pseudotsuga menziesii
Solidago gigantea
Gunnera manicata
Persicaria wallichii
Lonicera japonica
Euphorbia esula
Acaena ovalifolia
Matteuccia struthiopteris
Sarracenia purpurea
Bunias orientalis
Environment
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Terrestrial
Terrestrial
Terrestrial
Terrestrial
Marine
Terrestrial
Terrestrial
Terrestrial
Terrestrial
Terrestrial
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Freshwater
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Risk score
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14
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14
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14
14
14
14
14
14
14
17
14
14
14
15
15
17
17
14
16
15
14
15