"Pickle grass"?… never heard it called that, even when covered
with doughnut puke… more commonly known as 'ice plant'… low-growing, creeping succulent plant, with triangular 'leaves',
probably related to cactus of some kind… widely used by the California DOT on freeway banks as erosion control, comes in a couple of colors when in bloom, makes sure that the entire bank will 'slide' as one mat, when the soil gets wet enough. Long a favorite of DI's, and Company Gunnys at MCRD and Pendleton. Good for collecting butts and trash, eventually looks pretty mangy (well, not at MCRD, now that there are very few Quonset huts to plant it around). read more