Lab 2 - Marsh Plants Flashcards
1
Q
Poison Ivy
- leaves in groups of 3
- white fruits
- vines have hairs adhering it the tree
A
Toxicodendron radicans
2
Q
Swamp Milkweed
A
Asclepias incarnata
3
Q
Flea-bane Daisy
A
Aster
4
Q
Joe-pye Weed
A
Eupatorium maculatum
5
Q
Jewel Weed
- bright orange flowers that resemble snapdragons
- flower has a hook on the back
- ripe fruits explode when touched
A
Impatiens capensis
6
Q
Mint
- inflorescence not terminal, hugging stem
- square stem
- often minty scent
A
Mentha
7
Q
Purple Loosestrife
A
Lythrum salicaria
8
Q
Smartweed
- Orchrea
- Jointed stem
A
Polygonum
9
Q
False Nettle
-“balls” point upwards
A
Boehmeria
10
Q
Arrowhead
- Heart-shaped leaves
- 3 main veins
A
Sagittaria
11
Q
Arrow Arum
- Heart-shaped leaves
- A single unifying vein running along the leaf margin
A
Peltandra
12
Q
Pickerelweed
- Heart-shaped leaves
- Veins run parallel to the leaf margin
A
Pontedaria
13
Q
Every seed in a protective covering (large or small)
Leaves in 3s
A
Carex
14
Q
Softstem bulrush
- Similar to scallion
- Round, squishy stem
A
Scirpus
15
Q
Wild Millet
-inflorescence in one plane, flattened
A
Echinochloa