Weeds of Wednesday: Mock bishopsweed?

  Pictured above is mock bishopsweed (Ptilimnium capillaceum) growing at Cypress Bend Community Preserve when we visited on 5/5/2018.  Herbwilliam is another common name for this plant which was identified by Ellie Klebonis (Class of 2015). The genus name, Ptilimnium, likely…

Weeds of Wednesday: Perils of Puncturevine

At a glance burrnut or Jamaican feverplant (Tribulus cistoides) sure is pretty, but close encounters -- by barefeet or by bicycle tires -- with the fruits of this plant often do not end well.  Puncturevine, goat's head, caltrop are other…

“April Flowers Bring May Flowers” at SORCA

Just a few steps from the eastern entrance to the south Oslo Riverfront Conservation Area (ORCA), you will find tarflower (Bejaria racemosa), shown above, full of pinkish white flowers. Its flowers are held in racemes, clusters of flowers that open from…

Weeds (or Wildflowers) of Wednesday: Lyreleaf sage?

Lyreleaf sage (Salvia lyrata) was in splendid flower at Pelican Island National Wildlife Refuge (PINWR) along the mowed edges of the sidewalk trail to the Viewing Platform when we visited on  3-1-2018  and is shown below near the time capsule…