News

Western Governors List 50 Worst Invasive Species

Invasive species pose an enormous environmental challenge to western states and territories. Western Governors have experienced first-hand how these invaders affect the region’s forests and rangelands, water, and agriculture. Left unchecked, invasive species...

Requiem for a Bradford Pear

originally published in Outdoor Living, Summer 2014 by Margo Farnsworth I had inherited my much longed for older sister’s bedroom.  It was a garret-like space that opened into our dusty, but neatly arranged attic with oversized attic fan serving as both focal point...

Rock Bridge Memorial State Park volunteer opportunities

Rock Bridge Memorial State Park is being threatened like never before by invasive plants and needs your help!  If you haven’t considered doing invasive plant control volunteering before, the attachments will give you a good understanding of what’s involved.  While we...

Decision to deregulate creeping bentgrass

Environmental groups blasted USDA’s Jan. 17 decision to deregulate a genetically engineered creeping bentgrass that has taken root in two Oregon counties. In a joint news release, the Center for Biological Diversity and Center for Food Safety sharply criticized USDA’s...

Invasive to Watch This Season

Round leaf (Oriental) bittersweet (Celastrus orbiculatus) is a perennial deciduous, climbing, woody vine that can grow to lengths of 60 feet and up to 4 inches in diameter. The striated bark is brown to dark brown. The smooth twigs can range from light gray to dark brown. The alternate, elliptical to rounded leaves are light green and 2-5 inches long. Small, inconspicuous, axillary, greenish white flowers bloom from May to early June. Small, round fruits are green when young; ripen to yellow; then split to reveal showy, scarlet berries that persist into winter. Celastrus orbiculatus is often found in old home sites, fields, and road edges. The fast-growing vines can cover, shade, and outcompete other vegetation, and even girdle and kill large trees.