2024年1月31日 · Barnyardgrass (Echinochola curs-gali) is a warm-season, annual, grass species native to the Eurasian continent. It is unknown when the grass arrived in North America, but it now occurs across the continental United States and southern Canada. 1 Barnyardgrass can be found anywhere; however, it prefers wet and saturated areas.

Echinochloa is a very widespread genus of plants in the grass family and tribe Paniceae. [3][4][5] Some of the species are known by the common names barnyard grass or cockspur grass.[6][7] Some of the species within this genus are millets that are grown as cereal or fodder crops.

2022年6月1日 · Barnyardgrass, also known as cockspur grass, panic grass, or watergrass, is a warm-season annual grass weed that invades low maintenance lawns, grounds, right of ways, roadsides, and new turf establishments. Introduced from India and Europe, this species has spread throughout Pennsylvania and much of the United States.

barnyard grass, (Echinochloa crus-galli), coarse tufted grass of the family Poaceae, a noxious agricultural weed. Although native to tropical Asia, barnyard grass can be found throughout the world, thriving in moist cultivated and waste areas. In many areas outside its native range, however, it is considered to be an invasive species.

Barnyardgrass is an annual grassy weed found throughout North America. It prefers moist, nutrient-rich soils like those found in lawns and garden beds. It is a coarse, sprawling, purple-tinged annual grassy weed. The grass blades are flat with a prominent vein in the middle, and can also be sparsely hairy.

One of the few grass weeds in which ligules are absent. Found throughout the United States, Canada, and Mexico as a weed of many agronomic crops, nurseries, landscape, and turf. Seeds are without hairs (glabrous), auricles, and ligules, and the leaf sheaths are often tinted red or maroon at the base.

Two distinct clusters of weedy Echinochloa can be distinguished by molecular and morphological markers, namely barnyardgrass (E. crus-galli) and late watergrass [E. oryzicola (Vasinger) Vasinger] (Lee et al. 2016).

Two distinct clusters of weedy Echinochloa can be distinguished by molecular and structural markers, namely barnyardgrass (E. crus-galli) and late watergrass [E. o ryzicola (Vasinger) Vasinger].

Barnyardgrass Echinochloa crus-galli (L.) Beauv. Native status: Introduced from Eurasia. Habitat: Crop fields and disturbed areas, prefers wet soils. General description: Erect, up to 5 ft in height. Stems of mature plants are flattened at base. Seedhead is a branched panicle, with clusters of large seeds that often are reddish to maroon in color.

2024年6月21日 · Barnyardgrass is a widespread weed in cultivated areas including irrigated crops and gardens, along ditch banks, and in waste places. In turf, it is often a problem on borders with low maintenance areas. Barnyardgrass may be a contaminant in bird seed. It is most frequently found in wet spots, earning it another common name of “watergrass”.