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Is wine raspberry native to the United States? | Exotic |
What is the U.S. Department of Agriculture (USDA) plant symbol for SolanumaviculareG. Forst.? | SOAV |
What is the common name of Hieraciumspp.L.? | Hieraciumspp.L. |
What is the U.S. Department of Agriculture (USDA) plant symbol for clammy goosefoot? | DYPU |
Does russian olive pose any ecological threat? | AlthoughElaeagnus angustifoliais not considered to be invasive in New England at this time, in the western part of the United States it is considered invasive as well as a noxious weed in some states. It grows especially well in riparian situations and has been documented as out-competing the native plains cottonwood (Populus deltoides). It has been planted along roads and highways in New England because of its drought and salt tolerance. Nitrogen-fixing nodules allow this plant to survive in adverse conditions. Autumn olive (Elaeagnus umbellata), its invasive relative, has a similar biology and is already widely invasive in New England. |
What is the common name of RosalucieaeFranch. & Rochebr. ex Crép.? | RosalucieaeFranch. & Rochebr. ex Crép. |
What is the growth habit of javanese bishopwood? | hardwood trees |
Describe the foliage of narrowleaf bittercress? | The leaves (6-20) are thin and membranous. The basal rosette of leaves are pinnately divided. Each leaf has 3-11 leaflets with rounded lobes. The leaves along the stem are also pinnately divided, with sharply toothed or lacerate leaflets. These leaves are sagittate auriculate (a pair of fleshy blunt projections turned downward) at their base, which is an important diagnostic characteristic. |
Describe the foliage of water lettuce? | Leaves are flashy and arranged in a rosette. They measure 0.75-6 in. (2-15 cm) in length. The leaves are green to grayish-green, and have dense white hairs and parallel veins on their surface. As its common name indicates, the plant resembles a floating head of lettuce. |
Is field poppy native to the United States? | Exotic |
What is the U.S. Department of Agriculture (USDA) plant symbol for PopulustremulaL.? | POTR10 |
What is the U.S. Department of Agriculture (USDA) plant symbol for balloonvine? | CAHA13 |
Is kikuyugrass native to the United States? | Exotic |
Does bull thistle pose any ecological threat? | Cirsium vulgarecan invade almost any type of disturbed area, such as forest clearcuts, riparian areas and pastures. Plants can form dense thickets, displacing other vegetation. The spiny nature of the plant renders it unpalatable to wildlife and livestock and reduces the forage potential of pastures.Cirsium vulgareis native to Europe, western Asia, and northern Africa. It is thought to have been introduced to the eastern United States during colonial times and the western United States in the late 1800s. It is currently found in all 50 states. |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is white bladderflower native to the United States? | Exotic |
Describe the appearance of Puerariamontanavar. lobata(Willd.) Maesen & S. Almeida? | Pueraria montana var. lobatais a climbing, deciduous vine capable of reaching lengths of over 100 ft. (30.5 m) in a single season. Its fleshy tap roots can reach 7 in. (18 cm) in width and grow to 9 ft. (3.8 m) deep. These roots can weigh up to 400 lbs. (180 kg). |
Does large gray willow pose any ecological threat? | S. cinereareadily invades riparian habits, brackish wetlands on coastland, wet forests, alpine bogs, as well as disturbed and undisturbed land on national park land and elsewhere.S. cinereacan grow on a wide range of soils. It can tolerate permanent water logging and a pH down to 3.5. |
What is the U.S. Department of Agriculture (USDA) plant symbol for kingdevil hawkweed? | HIPI2 |
Is english catchfly native to the United States? | Exotic |
What is the scientific name of sour orange? | Citrusx aurantiumL. (pro sp.) [maxima × reticulata] |
What is the growth habit of prickly-ash? | hardwood trees |
What is the U.S. Department of Agriculture (USDA) plant symbol for SolanumamericanumP. Mill.? | SOAM |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
What is the U.S. Department of Agriculture (USDA) plant symbol for queensland maple? | FLBR |
What is the U.S. Department of Agriculture (USDA) plant symbol for EulophiagramineaLindl.? | EUGR19 |
Describe the flowers of horsenettle? | Flowers occur in clusters and are star-shaped with 5 white to violet petals and a yellow center. |
Does Thymelaeapasserina(L.) Coss. & Germ. pose any ecological threat? | T. passerinagrows aggressively; is unpalatable to livestock; and can be found in rangeland areas, disturbed sites and dry pastures. |
What is the U.S. Department of Agriculture (USDA) plant symbol for IsatistinctoriaL.? | ISTI |
What is the U.S. Department of Agriculture (USDA) plant symbol for field brome? | BRAR5 |
Is european spindletree native to the United States? | Exotic |
Is red sorrel native to the United States? | Exotic |
What is the U.S. Department of Agriculture (USDA) plant symbol for TanacetumvulgareL.? | TAVU |
Is GeraniumdissectumL. native to the United States? | Exotic |
Where can I view images of cereal rye? | https://www.invasive.org/browse/subthumb.cfm?sub=6393&Start=1&display=60&sort=2 |
Describe the fruit of perennial veldtgrass? | Ehrharta calycinaseeds are small and dark brown. Fruits ripen in summer. It only reproduces through seed. |
What is the scientific name of palay rubbervine? | Cryptostegiagrandiflora(Roxb. ex R. Br.) R. Br. |
Is roughstalk bluegrass native to the United States? | Exotic |
What is the U.S. Department of Agriculture (USDA) plant symbol for ViolaodorataL.? | VIOD |
Is Tamarixaphylla(L.) Karst. native to the United States? | Exotic |
What is the U.S. Department of Agriculture (USDA) plant symbol for valamuerto? | SEPEG |
What is the invasive/noxious status of Colocasiaesculenta(L.) Schott and where is it classified as such? | Category 2 (Alabama) |
What is the growth habit of Asparagusasparagoides(L.) Druce? | vines |
Is ConvolvulusarvensisL. native to the United States? | Exotic |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is MyriophyllumspicatumL. native to the United States? | Exotic |
What is the growth habit of HyoscyamusnigerL.? | forbs/herbs |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is AcanthusmollisL. native to the United States? | Exotic |
Where can I view images of Stellariapallida(Dumort.) Crépin? | https://www.invasive.org/browse/subthumb.cfm?sub=3077&Start=1&display=60&sort=2 |
Describe the foliage of creeping buttercup? | Leaves are 3-parted; terminal division is stalked; divisions are broadly ovate to subrotund; also cleft or lobed; often having sharp teeth along the margins; apex of leaves is obtuse to acuminate; leaves measure 0.4-3.3 in. (1-8.5 cm) long and 0.6-4 in. (1.5-10 cm) wide; petioles are long and pubescent, measuring 0.5-10 in. (1.25-25 cm). |
What is the growth habit of Vulpiamyuros(L.) K.C. Gmel.? | grass or grasslike |
What is the scientific name of common periwinkle? | VincaminorL. |
Where can I view images of princess-flower? | https://www.invasive.org/browse/subthumb.cfm?sub=6531&Start=1&display=60&sort=2 |
Where can I view images of corn speedwell? | https://www.invasive.org/browse/subthumb.cfm?sub=6583&Start=1&display=60&sort=2 |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
What is the growth habit of SolanumdiphyllumL.? | forbs/herbs |
Is PeganumharmalaL. native to the United States? | Exotic |
Does absinth wormwood pose any ecological threat? | Artemisia absinthiuminvades open and disturbed sites such as pastures, rangelands, crop land, stream banks, prairies and old fields. The plant is native to Europe and was first introduced into the United States in the mid-1800s. |
Describe the fruit of common ragweed? | Fruits are yellowish to reddish brown, woody, spined, ridged, and crow like in appearance. Seeds are 0.12-0.16 in. (3-4 mm) long. |
What is the growth habit of carpetgrass? | grass or grasslike |
What is the U.S. Department of Agriculture (USDA) plant symbol for cultivated garlic? | ALSA2 |
Describe the appearance of PersicariawallichiiGreuter & Burdet? | Persicaria wallichiiis a perennial plant that can grow from 23.6-78.7 in. (60-200 cm) tall. |
Does PoabulbosaL. pose any ecological threat? | P. bulbosaovertakes open fields, yards and roadsides. |
Describe the fruit of common cordgrass? | Seeds are 0.6-0.8 in. (1.5-2 cm) long. Dozens are made by each flower head and are spread by the wind and tide.S. anglicacan also spread through underground stems. |
What is the growth habit of creeping beggarweed? | shrub or subshrub |
Describe the appearance of leatherleaf mahonia? | Mahonia bealeiis an evergreen shrub that can grow from 5-10 ft. (1.5-3 m) tall. |
What is the U.S. Department of Agriculture (USDA) plant symbol for princesstree? | PATO2 |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is OxalisstrictaL. native to the United States? | Native |
What is the common name of Citrustrifoliata(L.) Raf.? | Citrustrifoliata(L.) Raf. |
Is QuercusacutissimaCarruthers native to the United States? | Exotic |
Does VerbenaincomptaP. W. Michael pose any ecological threat? | V. incomptais native to South America. It is drought and heat tolerant and is very common along roadsides, new forest plantations, forest edges, right-of-ways and other disturbed areas.Verbena incomptais very similar toV. bonariensisandV. montevidensis. All are invasive species. |
What is the U.S. Department of Agriculture (USDA) plant symbol for Mirabilisnyctaginea(Michx.) MacM.? | MINY |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is white willow native to the United States? | Exotic |
Describe the foliage of DactylisglomerataL.? | Leaves have a bluish hue and grow up to 0.5 in. (1.3 cm) wide, folded when immature but later flat, with prominent white midrib on the under side. |
What is the common name of Elaeagnusumbellatavar. parvifolia(Wall. ex Royle) C.K. Schneid.? | Elaeagnusumbellatavar. parvifolia(Wall. ex Royle) C.K. Schneid. |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is lawn burweed native to the United States? | Exotic |
What is the growth habit of SalviasclareaL.? | forbs/herbs |
What is the common name of Ageratinaaltissimavar. altissima(L.) King & H. Rob.? | Ageratinaaltissimavar. altissima(L.) King & H. Rob. |
What is the growth habit of japanese callicarpa? | shrub or subshrub |
Where can I view images of RaphanussativusL.? | https://www.invasive.org/browse/subthumb.cfm?sub=6293&Start=1&display=60&sort=2 |
What is the growth habit of TyphalatifoliaL.? | forbs/herbs |
Describe the appearance of SalviniamolestaD. S. Mitchell? | Salvinia molestais an aquatic fern that floats on the surface of the water. Submerged fronds are “stringy” and resemble roots. |
Is this plant invasive to the United States? | The following species have been reported to be invasive in natural areas in the United States. Species native to the United States are included when they are invasive in areas well outside their known natural ranges, as a result of human activities. |
Is Pileamicrophylla(L.) Liebm. native to the United States? | Native |
Does princess-flower pose any ecological threat? | Tibouchina urvilleanacan be found in natural and planted forests, disturbed areas, urban areas, and shrublands. It is native to southern Brazil. |
What is the U.S. Department of Agriculture (USDA) plant symbol for bridalwreath spiraea? | SPPR |
What is the common name of BerberisjulianaeC.K. Schneid.? | BerberisjulianaeC.K. Schneid. |
Describe the fruit of CentaureajaceaL.? | Centaurea jaceaproduces small light brown, plumeless seeds; about 12 per head. |
Is Digitariaciliaris(Retz.) Koel native to the United States? | Native |
What is the growth habit of japanese pagoda tree? | hardwood trees |
What is the U.S. Department of Agriculture (USDA) plant symbol for yellow rocket? | BAVU |
Is AesculushippocastanumL. native to the United States? | Exotic |
What is the U.S. Department of Agriculture (USDA) plant symbol for EricatetralixL.? | ERTE4 |
Is Urticadioicassp. dioicaL. native to the United States? | Exotic |
What is the growth habit of smooth cat's ear? | forbs/herbs |