Other outcrossing weeds that have successfully colonized large areas of southern Australia are salvation jane (Echium plantagineum) (Brown and Burdon, 1983) and cape weed
(Arctotheca calendula) (Dunbabin and Cocks, 1999; Dunbabin, 2001).
Dozens of ground covers can serve as lawn substitutes: Dalea greggii (trailing indigo bush), Cotoneaster salicifolius ``Repens,'' Ceonathus griseus ``horizontalis,'' Arctotheca calendula, cape weed
or Coprosma ``verde vista.
Yellow-flowered Cape weed
(Arctotheca calendula) is another of Sinjen's staples.
When you want color, few low-growing plants offer more than the four shown: Cape weed, arctotis, gazania, and osteospermum.
Cape Weed (arctotheca) has sunshine yellow flowers and gray-green leaves so similar to gazanias that the plants are often mistaken for each other.