BC Invasive Plants Flashcards
What is this Plant? How did you ID it?
Japanese Knotweed
- Basal leaves lacking
- Stem leaves alternate
- Leaf base rounded or squared off, tip pointed
What is this Plant? How did you ID it?
Japanese Knotweed
- Basal leaves lacking
- Leaf base rounded or squared off, tip pointed
What is this Plant? How did you ID it?
Japanese Knotweed
- Basal leaves lacking
- Stem leaves alternate
- Leaf base rounded or squared off, tip pointed
- White flowers in many panicles.
What is this Plant? How did you ID it?
Japanese Knotweed
- Basal leaves lacking
- Stem leaves alternate
- Leaf base rounded or squared off, tip pointed
- Unique zig zag pattern present
What is this Plant? How did you ID it?
Bur Chervil
- Leaves Traingular outline
- coarse-hairy
-leaves stalked
-flowers in umbrella like clusters of 3-7 flowers
What is this Plant? How did you ID it?
Bur Chervil
- Tap root
- Stems branched
- Leaves triangular
What is this Plant? How did you ID it?
Bur Chervil
- Leaves Traingular outline
- coarse-hairy
-leaves stalked
What plant does this fruit come from?
Black Locust
- Pods oblong and flattened
- Persistent through winter
What is this Plant? How did you ID it?
Black Locust
- Alternate leaves, pinnately compounds,
- bright green on upper surface, pale beneath
- stipules modified into spines
What plant features this modified stipule?
Black locust
How can you tell between english holly and english ivy?
English holly is what you think about around christmas. English ivy is not as glossy or pointy.
What are the 5 different knotweeds in metro Vancouver?
- Japanese knotweed
- Bohemian knotweed
3.Giant knotweed - Himalayan knotweed
Difference between japanese and bohemian knotweed?
Bohemian knotweed is taller than japanese, but shorter than Giant. The leaves are also larger than japanese and smaller than giant knotweed.
What type of Invasive species is this?
Bohemian Knotweed
