Browsed by
Tag: invasive species

Oriental bittersweet: Eradicate, Don’t Decorate

Oriental bittersweet: Eradicate, Don’t Decorate

Oriental bittersweet (Celastrus orbiculatus) is a climbing deciduous woody vine that thrives in disturbed habitats (e.g., roadsides, forest edges, riverbanks, etc.). This plant can grow rapidly, shading out and/or strangling native plants, including mature trees. In the fall and winter, after the leaves have fallen away from the bittersweet vines and the surrounding vegetation, the bright three-sectioned red-orange fruits and their yellow outer “husks” can draw your attention from quite a distance. As the capsules dry, they hinge open, revealing…

Read More Read More

Intertidal Invasion

Intertidal Invasion

These days, with globalization driving long-distance dispersal of species ranging from fungi to insects to plants, the term “invasive species” gets used a lot. To me, there is a difference between “non-native” and “invasive”. Although both terms refer to an organism that was not found here prior to colonialism, the term “invasive” is typically reserved for organisms that have not only established outside their native range, but have thrived and spread to the point of being a nuisance and can…

Read More Read More

Glossy Buckthorn (Frangula alnus)

Glossy Buckthorn (Frangula alnus)

I think my most common summer phrase is “berry season is the best season”. I’ve been thoroughly enjoying wild-picked blueberries, huckleberries, red and black raspberries, and wineberries, as well as  the blackberries that are just now starting to ripen (I picked my first ripe one this morning). Now that my eyes have a “berry” search image, there’s one shrub I’m noticing everywhere: glossy buckthorn (Frangula alnus), which grows as a deciduous shrub or a small tree up to 20 feet…

Read More Read More