Natives returning, along with a few undesirables

A month after the Wildflower Massacre at the hands of untrained/poorly trained mowers (who are not to blame, for the are just pawns in the game), the native plants are making a strong comeback, as well as a couple of unwelcome plants, both exotic and native. Among the invasive or undesirable plants are Johnson Grass (Sorghum halepense), Bermuda Grass (Cynodon dactylon), and Poison Ivy (Toxicodendron radicans). Interestingly enough, most of the “new” natives are coming up in the area in which I had already pulled some 10 bags of grasses and weeds of the exotic and invasive persuasion. But enough talk, here’s a slideshow to illustrate what I’m talking about.

 

The low blade mowing (under 7 inches) according to a personal source expert on eradicating non-native species from parks and preserves, is a great way to spread the Poison Ivy (a native, but one which one prefers left in preserves, untouched by mower blades). I suspect that cutting below 7 inches also encourages the spread of Bermuda Grass. The Johnson Grass is an opportunistic plant that likes disturbed soils such as construction sites or “scalped” roadways and in my case, berms. But it can be easily defeated by pulling it out after every rain, and letting native grasses take over.

Convolvulus equitans – Texas Bindweed

Convolvulus equitans - Texas Bindweed

Convolvulus equitans – Texas Bindweed

Back to flowering plants, this time a small vine that grows close to the ground and has fairly small flowers which are less than a inch and a half  across, if that much. A member of the Morning Glory family, it resembles other members of the family.  Its leaves are distinctive as seen in this photo just above the blossom. It likes partial shade and is in general easy to overlook.

Convolvulus equitans – Texas Bindweed

Convolvulus equitans - Texas Bindweed

Convolvulus equitans – Texas Bindweed


Spotted this today in the Dessau Middle School parking lot while in between photo shooting assignments involving Lego Robotics pieces. A member of the Morning Glory family, this is a fairly small annual vine that usually prefers partial shade according to the Wildflower Center’s NPIN. Enquist’s Wildflowers of the Texas Hill Country refers to it as a perennial. Interesting. Usually found prostrate or climbing on short weeds in the fields, it is common in the Hill Country and is native throughout the Southwest to California, except for Nevada. It ventures eastward to Arkansas and Alabama, according to the USDA’s database. The pink or purple centered white flowers remind me of the much larger Alamo Vine Ipomoea pandurata