Rhamnus frangula L.Non-Native
SynonymsFrangula alnus Mill.
Rhamnus frangula L. var. angustifolia Loud.
Common name(s)glossy buckthorn
Conservation statusNot threatened

Found at the following sites :
Ivanhoe Dune and Swale
Wolf Lake peninsula
INDU Great Marsh, Brown Kintzele Ditch West
Hegewisch Marsh
Hidden Prairie
Stockwell Woods
Indian Ridge Marsh
INDU Miller Woods
Munster Heritage Park & Bieker Woods
Cressmoor Prairie
Ivanhoe South
Bur Oak Woods
Krueger Middle School
Marquette Pannes
Barker Woods
Great Marsh North
Gibson Woods Nature Preserve
UofC FieldStation-MI
Little Calumet River Prairie & Wetlands
Charter School of the Dunes

Present Absent Previous, not current
Plants - See list of all plant species found at NIRMI sites
Fungi - See list of all fungi species found at NIRMI sites

Protected Species Policy
To prevent poaching, NIRMI does not provide the location of any endangered, threatened, or otherwise protected species found within any of our plots. All lists, charts, and calculations (richness, FQI, etc.) therefore exclude these species as well.
If you are conducting research and have a legitimate need for this unfiltered data, please contact us at
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