When there is no directional resource flow across the landscape, spatial patterns may still appear in various regular and irregular forms along the rainfall gradient, including, in particular, hexagonal gap patterns at relatively high rainfall rates, stripe patterns at intermediate rates, and hexagonal spot patterns at low rates.
In the absence of a directional resource flow across the landscape, spatial patterns can still manifest in different configurations as you move along the rainfall gradient. Specifically, hexagonal gaps are common at higher rainfall levels, stripes appear at intermediate levels, and hexagonal spots occur at lower rainfall rates.