Marylou Rethman (Class of 2009) brought a cutting of what she hoped was native marlberry (Ardisia escallonioides) but suspected that it might not be. Sure enough, it was shoebutton ardisia (Ardisia elliptica), a plant so invasive that it is on…

Enjoy the Oslo Riverfront Conservation Area
440 acres adjacent to the Florida Medical Entomology Laboratory, University of Florida/IFAS
Marylou Rethman (Class of 2009) brought a cutting of what she hoped was native marlberry (Ardisia escallonioides) but suspected that it might not be. Sure enough, it was shoebutton ardisia (Ardisia elliptica), a plant so invasive that it is on…
Marlberry (Ardisia escallonioides) once graced the edge of the Oslo Riverfront Conservation Area (ORCA) parking lot, shown above in 2009. Sadly, most of these plants are now gone. Marlberry trees can grow to be 15' especially in the shade of…
Sherry Shipley (Class of Fall 1998) coined the adage, Myrsine is green, as a mnemonic for differentiating marlberry (Ardisia escallonioides) from myrsine (Myrsine cubans). Both of these plant belong to the same plant family, Myrsinaceae (myrsine). Myrsine is pictured above…
The Wednesday invasive plant control work team -- Ken Gonyo, Diane Larue, Jean 'JJ' Romano and Susan Warmer -- was very displeased to see a tall shoebutton aridisia (Ardisia elliptica) with fruit along Oslo Road as they walked with 2015…