Acroptilon Repens, also known as Russian Knapweed, is an invasive plant from the Aster Family. It originated in Asia and Europe first and then was introduced to the U.S (Texas Invasives, 2019). To be more exact, one can usually find this plant in different soil types and on “fields, cultivated sites, orchards, vineyards, roadsides, ditch banks, and waste places” (Texas Invasives, 2019, line 11). Another critical point is that Russian Knapweed does not require specific temperatures or light; it can grow anywhere. In addition, the seeds are frequently dispersed near the parent plant and can remain viable for as long as three years (Texas Invasives, 2019). The plant is common in 27 states of the U.S., including Texas, Nevada, and Washington (Texas Invasives, 2019, line 10). Acroptilon Repens is an invasive plant with numerous successful characteristics: it reproduces quickly and can be found in any area with different climates.
The plant tastes bitter and does not look attractively, so many animals simply avert it. However, sometimes horses might be seriously affected by the intake of Russian Knapweed since it is toxic, “causing nigropallidal encephalomalacia” (Texas Invasives, 2019, line 6). It is crucial to note that people opt for decreasing the amount of this plant with a selective, post-emergent herbicide. Still, the results of the herbicide spread vary based on the growth stage of Russian Knapweed and the territory (Texas Invasives, 2019). On and whole, I believe it is significant to research invasive species to know what they look like and, therefore, be able to avert them in my life. The analysis of Russian Knapweed inspired me to investigate invasive insects, animals, and fungus, to participate in minimizing their spread, and make the existence of the surrounding flora and fauna safer.
Reference
Texas Invasives. (2019). Acroptilon Repens. Web.