Bermudagrass, Centipedegrass, Zoysiagrass, and Bahiagrass are classified as:

Bermudagrass, Centipedegrass, Zoysiagrass, and Bahiagrass are classified as warm season grasses because they thrive in temperatures that typically range from 80 to 95 degrees Fahrenheit. These grasses grow most actively during the warmer months of the year, typically from late spring to early fall, when soil and air temperatures rise. This growth pattern is characteristic of warm season grasses, which have adapted to the climate conditions prevalent in southern regions where high temperatures are common during the growing season.

In contrast, cool season grasses prefer cooler temperatures and primarily grow in the spring and fall when temperatures are moderate. Turf weeds do not fall under this classification as they refer to unwanted plants in turf areas rather than specific types of grasses. Annual legumes are also not applicable here because they are a group of plants known for their ability to fix nitrogen in the soil and are not grass species. Thus, the classification of Bermudagrass, Centipedegrass, Zoysiagrass, and Bahiagrass as warm season grasses is accurate and reflects their growth habits and environmental preferences.