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Name three THREATENED Louisiana species
Piping plover, loggerhead sea turtle, gulf sturgeon
Name three ENDANGERED Louisiana species
Kemp’s Ridley sea turtle, leatherback sea turtle, hawksbill sea turtle
duckweed
Lemna minor
pondweed
Pontamogeton pusillus
widgeon grass
Ruppia maritime
waxmyrtle
Morella certifera
coontail
Ceratophyllum demersum
lotus
Nelumbo lutea
bulrush
Scirpus californicus
panicum
Panicum repens
palmetto
Serenoa repens
baccharis
Baccharis halimifolia
tupelo gum
Nyssa aquatica
milfoil
Myriophyllum myriophyllum
fragrant flatsedge
Cyperus odoratus
fanwort
Cabomba caroliniana
wild celery
Vallisneria americana
cutgrass
Zizaniopsis miliacea
cattail
Typha latifolia
rouseau cane
Phragmites communis
duck potato
Sagittaria platyphylla
bulltongue
Sagittaria lancifolia
smartweed/knotweed
Polygonum aviculare
millet
Echinochloa walteri
wiregrass/marsh grass
Spartina patens
mangrove
Avicennia germinans
bald cypress
Taxodium distichum
black willow
Salix nigra
red maple
Acer rubrum
buttonbush
Cephalanthus occidentalis
dwarf spike-rush
Eleocharus parvula
Percentage of earth’s surface covered with water
71%
How much water on earth
332 million cubic miles
Percentage of potable drinking water
0.003%
Sewage contaminant
fecal coliforms