Name: Daisy I Reno, Nv (Zone 6b) Not all who wander are lost
Common Buckthorn (Rhamnus cathartica) me thinks.
Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming...."WOW What a Ride!!" -Mark Frost
President: Orchid Society of Northern Nevada
Webmaster: osnnv.org
Yes, the invasive Common buckthorn (Rhamnus carthartica). If it is on your land, you will want to concentrate on removing the female trees - the ones with the berries) first. It will help prevent the spread by reducing the seed bank.
When the debate is lost, slander becomes the tool of the losers. - Socrates