Neurogenic shock: A type of shock (a life-threatening medical condition in which there is insufficient blood flow throughout the body) that is caused by the sudden loss of signals from the sympathetic nervous system that maintain the normal muscle tone in blood vessel walls.
Smooth bromegrass forms rhizomes (underground stems that run parallel to the soil just below the soil surface) and thus spreads and forms a denser turf than many of the other grasses. The best identifying characteristic of this species is the W that is found imprinted at about the center of the leaf blade.
Overview. Lemon grass (Cymbopogon citratus) is grown as a perennial in USDA horticultural zones 8 to 11 and as an annual or container plant everywhere else. It is a clumping grass that grows to 4 feet tall and wide.The bulbous stems are used in Asian and Caribbean dishes, where they are smashed to release the oils.he location needs to be well-drained, as lemon grass cannot sit in waterlogged soil for long periods of time. If you are planting more than one plant, the plants need to be spaced 3 or 4 feet apart. They will grow to full size in one season.