Life … Plants Vascular Plants Monocots Grasses, Sedges, Cattails, and Allies Rushes Wiwi Juncotypus Jacquin's Rush species 952 observations Jacquin's Rush Juncus jacquinii Supports All 16 native animalssupported in the US Caterpillars Moths and butterflies raised on it Mottled Marble, Putnam's Looper Moth, Grey Rush Case-bearer 3 Plant eaters Animals that feed on it Mallard, Common Raven, Eurasian Jackdaw, Redpoll 13 Close