Black Dragon coleus. (Solenostemon 'Black Dragon') is a strain of shade-loving coleus with a broad band of purplish black on the leaves around a maroon to dark red center, and sometimes develops patches of green at the tips of scalloped leaf margins.olenostemon_ hybrids. Add excitement to dim areas of your yard with shade-loving coleus varieties that have a contrasting color on leaf edges. An amazing array of color combinations are available, as well as leaf textures -- choose from plants with scalloped, toothed, or fringed leaf edges.
The vertical line is known as the y axis. It is nothing more than a measuring stick to count how far up or down a point is from the horizontal line. The horizontal line, then, is known as the x axis and measures the distance left or right from the vertical line.
âº the line of figures or coordinates that are arranged from left to right along the bottom of a graph or map: The vertical axis represents value; the horizontal axis represents time. See also. x-axis.