Aquatic and Wetland Vascular Plants of the Northern Great Plains
Butomaceae - The Flowering Rush Family
Class Liliopsida, Monocotyledons
Herbs (those included here) with vascular bundles of the stem usually scattered
in the ground tissue, lacking a cambium; leaves often long and linear, sometimes
reduced to sheathing at the base of the stem, mostly parallel-veined, the veins
rarely forming a network; flower parts usually in multiples of 3; plant embryo
usually with 1 cotyledon.