Invasive SpeciesPurple loosestrife

Lythrum salicaria
FOUND by 72ks79
2012-10-17
E. Waterboro
ID Confirmed
Quality checked by pparent
Peer reviewed by 72ep77, 72jr78, 72ks79, 72as80
Field Notes
Field Notes On October 16th, our science class went for a walk to find Loosestrife in a near-by wet area. We strongly believe we found it. We went to find Loosestrife so that we could see if it was a big problem, or a small problem that can only get worse. We also went to see if the Loosestrife eating beetle, Galerucella, was needed to help control the Loosestrife population. In our group, 72as80 was the photographer, 72ep77 was the “adventurer” so she explored our quatrat‘s area, 72jr78 was our equipment manager, and 72ks79 was our journalist. The temperature was 10 degrees Celsius Time was approximately 12:50 p.m. Weather was windy and chilly outside Our area is wet and muddy In our quadrat, we found 34 plants that we believe are dead Purple loosestrife. The plant has a square stem, flowers at the tops, lance shaped leaves, and hairs on the stems, just like Purple loosestrife.
A sketch of our study site.
Supporting Evidence
Photo of my evidence.
This picture shows the lance shape, and the little hairs on the stem, which is a characteristic of Purple loosestrife.
Photo of my evidence.
This picture shows the tops of the plant that we found, if it wasn't dead, we think that they would be purple like loosestrife.
Photo of my evidence.
This photo, shows the square stem that our plant has. Which is another thing that this plant and Purple loosestrife have in common.
Species Observation: Species Looked For
Did you find it?: 
I think I found it
Scientific name:
Lythrum salicaria
Common name:
Purple loosestrife
Count of individuals: 
20-50
Coverage: 
Between 1/2 and 3/4
Reproduction: 
Flower (plants)
Sampling method: 
Quadrat (user-placement)
Photo of our sampling method.
Place Studied
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Map this species
Latitude: 
N 43.571600 °
Longitude: 
W -70.705430 °
Observation Site Information
A photo of our study site.
Habitat: 
Freshwater - On a wetland
Trip Information
Name:
CMP powerlines
Trip date: 
Wed, 2012-10-17 05:02
Town or city: 
E. Waterboro
Type of investigation: 
Species and Habitat Survey
Ecosystem: 
Upland
Watershed: 
Saco
Habitat Observations
Species diversity: 
8 different species
Evidence of vectors: 
Pond
Tree canopy cover: 
Soil moisture: 
Moist

Comments

WOW! These photos are awesome. Perfect for a fall/winter ID card. :)

Christine

Thank you for looking at our project!

You made it onto one of the "Best of" pages!! Nice work :)

http://vitalsignsme.org/best-evidence-photos

~sniffly