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Alternanthera philoxeroides (alligator weed)
A. philoxeroides is one of the greatest threats to rivers, wetlands and irrigation systems in the world. This weed is extremely difficult to...
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Sapium sebiferum (Chinese tallow tree)
Rapid growth, precocious and prolific seeding, adaptability to a wide variety of soil conditions, tolerance of both drought, flooding and a degree...
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Tamarix ramosissima (saltcedar)
T. ramosissima possesses numerous inherent physiological characteristics that make it adapted to natural or modified riparian...
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Calotropis procera (apple of sodom)
C. procera is native to West Africa as far south as Angola, North and East Africa, Madagascar, the Arabian Peninsula, Southern Asia, India and...
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Cynodon dactylon (Bermuda grass)
Habitat characteristics that are generally thought to encourage invastions are disturbances, low species richness and high resource...
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Cyperus esculentus (yellow nutsedge)
C. esculentus is not listed in the species list of ISSG (2004), the Federal Noxious Weeds of the south-eastern USA (USDA, 2004), the...
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Digitaria ciliaris (southern crabgrass)
D. ciliaris is listed as a serious or principal weed of 11 countries, mainly in Asia (Holm et al., 1979) and in a wide range of crops, including...
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Digitaria sanguinalis (large crabgrass)
After competition from D. sanguinalis for 6 weeks and for a full season, Phaseolus vulgaris yields were reduced by 28 and 72%, respectively, and...
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Egeria densa (leafy elodea)
E. densa is highly desired in aquaria and small ponds, but has become a serious invasive species in larger bodies of fresh water, where dense mats...
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Eichhornia crassipes (water hyacinth)
E. crassipes, a native of South America, is a major freshwater weed in most of the frost-free regions of the world and is generally regarded as the...
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