Compiled by Colby B. Rucker Preface: Use of Copyrighted Material
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Habitat: "Moist open situations" (Shreve et al 1910). "In swamps and wet meadows" (Britton & Brown 1913). "Wet places...a weed" (Jaques 1959). Frequency: "Throughout the state; common" (Shreve et al 1910). Records: E. of Upper Marlboro along the Patuxent R. 9/26/1948, L. B. Smith (US) (Stieber 1967). Jug Bay Wetlands Sanctuary (Mason et al 1991). Herbaria: US (Stieber 1971). 1253. Bidens mitis (Michx.) Sherff B&B.1014 (Small-fruited Beggar-ticks) Annual herb.
1994: S2S3. Endangered. Records: Cypress Creek Savanna (Sipple & Klockner 1984). 1254. Bidens polylepis Blake B&B.1016 [Bidens involucrata (Nutt.) Britt. 1893] (Coreopsis involucrata Nutt. 1834) (Long-bracted Tickseed-sunflower, Bur-Marigold) Native herb. Ray flowers yellow, very showy. Habitat: "In swamps" (Britton & Brown 1913). "In fields at edge of woods" (Stieber 1971). Records: Java Farm, solitary at forest margin of old field east of spring house road; Stevens Farm, abundant along tractor trail through corn field; Higman 148, 1380 (CBC) (Higman 1977). Sightings: Marley Creek swamp (Longbottom pc 1991). Herbaria: CBC. US (Stieber 1971). 1255. Bidens tripartita L. B&B.1012 [Bidens connata Muhl. var. petiolata (Nutt.) Farwell] (Stick-tight) Native annual herb. Habitat: "Waste places and roadsides" (Brown & Brown 1984). Swamps and moist soil. Frequency: "Infrequent, mostly on the Coastal Plain" (Brown & Brown 1984). Records: Java Farm, solitary on sandbar in bed of North Fork of Muddy Creek, upstream from old entrance road, Higman 168 (CBC) (As var. petiolata; Higman 1977). "Sandbar of Muddy Creek" (Stieber 1971). Governors Bridge gravel pits (Longbottom 1991). Herbaria: CBC. US (As B. connata var. petiolata) (Stieber 1971). 1256. Bidens vulgata Greene 1899 B&B.1014 (Beggar Ticks) Native annual herb.
1257. Carduus nutans L. 1753 B&B.1039 (Nodding Thistle, Musk Thistle) Biennial herb naturalized from Eurasia. Ht. 1.5-3 ft. Flowers rose-purple. Leaves very prickly. Habitat: "In waste places" (Britton & Brown 1913). "Waste places, fields" (Niering & Olmstead 1979). Records: Rt. 10 roadsides near Marley Station Road 5/31/1989, Longbottom 100 (AACC). Herbaria: AACC. 1258. Centaurea cyanus L. 1753. Shr.497, B&B.1045 (Cornflower, Bachelor's Button, Corn Blue-bottle) Annual or winter annual herb, ht. 1-3 ft., probably naturalized from Europe. Flowers bright blue. Leaves linear. Habitat: "In cultivated grounds" (Shreve et al 1910). "Waste places, escaped from gardens" (Britton & Brown 1913). "An ornamental...escapes to become a weed (Jaques 1959). Frequency: "Throughout the state; locally common" (Shreve et al 1910). Records: Ivy Neck, solitary on tractor trail to grassy old field on Scaffold Peninsula, Higman 808 (CBC) (Higman 1977). Vacant lot above south end of Riva Bridge (Higman 1977). Herbaria: CBC. US (Stieber 1971). 1259. Centaurea vochinensis Bernh. 1853 B&B.1047 (Centaurea dubia Suter.) (Star Thistle, Short-fringed Knapweed) Perennial herb introduced from Europe. Flowers rose-purple.
1260. Centaurea maculosa Lam. 1783 B&B.1047 (Spotted Knapweed) Biennial or perennial herb naturalized from Europe. Ht. 1.5-3 ft. Flowers rose-purple. Habitat: "A plant of dry, sterile, or sandy ground...along roadsides and in abandoned fields" (Fogg 1956). "A weed...in waste and cultivated ground, especially where dry" (Jaques 1959). "Fields, roadsides, and barnyards" (Brown & Brown 1984). Frequency: "Common throughout" (Brown & Brown 1984). Records: Rt. 3 at I-97, Longbottom 780 (AACC). Herbaria: AACC. 1261. Chondrilla juncea L. 1753. Shr.487, B&B.1055 (Skeleton Weed, Gum Succory) Perennial herb naturalized from Europe. Habitat: "In dry forests and waste situations" (Shreve et al 1910). "In dry fields and waste places" (Britton & Brown 1913). Frequency: "Common in the Western Shore District of the Coastal Zone, rare in the Eastern Shore" (Shreve et al 1910). Records: Vicinity Elvaton/Waterford (Plitt 7/2/1904). Sandy Point Park in a sandy beach of the bay 9/14/1946, E.H.Walker (US) (Stieber 1967). Ivy Neck, infrequent along tractor trail to Colhoun's hog pond, Higman 1024, 1218 (CBC) (Higman 1977). Hancock's Resolution (Envirens 1991). Herbaria: CBC. US (Stieber 1971). 1262. Chrysanthemum leucanthemum L. 1753. Shr.496, B&B.1025 (Ox-eye Daisy, Common Daisy) Perennial herb naturalized from Europe. Ray-flowers white, Disk-flowers yellow. Habitat: "In cultivated grounds and waste places" (Shreve et al 1910). "A weed...meadows, roadsides, pastures" (Jaques 1959). "Waste places, meadows, pastures, and road sides" (Niering & Olmstead 1979). Frequency: "Throughout the state; common" (Shreve et al 1910). Records: Patuxent R. at Rt. 50, sandy clay 6/7/1966, Stieber 516 (LCU) (Stieber 1967). Rt. 3, S. of jct. Rt. 424, sandy area 8/6/1966, Stieber 517 (LCU) (Stieber 1967). Jug Bay Wetlands Sanctuary (Mason et al 1991). Herbaria: CBC (CBC 1993). US & LCU (Stieber 1971). 1263. Chrysopsis mariana (L.) Ell. 1824. Shr.490, B&B.942 (Inula mariana L. 1763) (Maryland Golden Aster) Native perennial herb. Habitat: "Dry barrens" (Robinson & Fernald 1908). "In dry forests and open situations" (Shreve et al 1910). "Dry sandy to rocky soil" (Stieber 1971). Frequency: "Throughout the state; common" (Shreve et al 1910). Records: Glen Burnie 1899 (Sipple 1999, p.338). Patuxent Community Pond, in open fields 9/23/1966, Stieber 519 (LCU) (Stieber 1967). Infrequent in old field near Beverly Lake, behind old Beverly Beach resort, Higman 1384 (CBC) (Higman 1977). Governors Bridge gravel pits (Longbottom 1991). Jug Bay Wetlands Sanctuary (Mason et al 1991). Sightings: Truxtun Park. Herbaria: CBC. LCU (Stieber 1971). 1264. Cichorium intybus L. 1753. Shr.487, B&B.1049 (Common Chicory) Perennial herb naturalized from Europe. Flowers blue. Leaves irregularly lobed. Habitat: "In cultivated and waste grounds" (Shreve et al 1910). "A roadside, field, or pasture weed" (Fogg 1956). "Fields, roadsides, and waste places" (Niering & Olmstead 1979). Frequency: "Throughout the state; locally common" (Shreve et al 1910). Records: Manresa, open sunny area, sandy clay 6/20/1966, Stieber 583 (LCU) (Stieber 1967). Rt. 3, S. of jct. Rt. 424, sandy area 7/21/1966, Stieber 584 (LCU) (Stieber 1967). Java Farm, solitary at north end of spring house road; Ivy Neck, infrequent at margins of corn fields on Cheston Peninsula, Higman 952 (CBC) (Higman 1977). Beachwood Park (Longbottom 1991). Herbaria: CBC. US & LCU (Stieber 1971). 1265. Cichorum intybus L. forma alba Neum. B&B.1049 (Chicory).
1266. Cirsium arvense (L.) Scop. 1772. B&B.1041 (Serratula arvensis L. 1753) (Canadian Thistle, Canada Thistle) Perennial herb naturalized from Europe. Flowers reddish-purple. Ht. 1-3 ft.
etc." (Jaques 1959). "Pastures, roadsides, waste places" (Niering & Olmstead 1979). Records: Java Farm, solitary beside old entrance road, near main building area; Ivy Neck, infrequent along roads and field margins (sprayed & cut in 1967), Higman 888 (CBC) (Higman 1977). Herbaria: CBC. US (Stieber 1971). 1267. Cirsium discolor (Muhl.) Spreng. 1826. B&B.1041 [Carduus discolor (Muhl.) Nutt.] Shr.497 (Cnicus discolor Muhl. 1804) [Cnicus altissimus (L.) Spreng. var. discolor Gray] (Field Thistle) Erect native prickly perennial herb. Habitat: "In cultivated and waste grounds" (Shreve et al 1910). "A weed" (Fogg 1956). "Fields, stream banks, and waste places" (Brown & Brown 1984). Frequency: "Throughout the state; frequent" (Shreve et al 1910). Records: Davidsonville Rd. at Rt. 50, 1-2 m. stand in a grassy roadside area 9/16/1966, Stieber 576 (LCU) (Stieber 1967). Java Farm, moderately abundant in old fields (grassy areas) south of main building area, and along old entrance road, Higman 44, 337 (CBC) (Higman 1977). Herbaria: CBC. US & LCU (Stieber 1971). 1268. Cirsium vulgare (Savi) Tenore B&B.1041 [Circium lanceolatum (L.) Hill 1769] (Carduus lanceolatus L. 1753) Shr.497 (Bull Thistle) Biennial naturalized from Eurasia. Ht. 3-5 ft. Habitat: "In fields and waste places" (Britton & Brown 1913). "A weed...in pastures, fields, and neglected land" (Jaques 1959). "Roadsides, pastures, and waste places" (Niering & Olmstead 1979). "Mostly in pastures and roadsides" (Brown & Brown 1984). Frequency: "Infrequent on the Coastal Plain; more frequent westward" (Brown & Brown 1984). Records: Near St. James Church, in a grassy field 7/27/1966, Stieber 577 (LCU) (Stieber 1967). Ivy Neck, solitary at edge of corn field near head of Cheston Creek, Higman 1220 (CBC) (Higman 1977). Herbaria: CBC. US & LCU (Stieber 1971). 1269. Conyza canadensis (L.) Cronq. B&B.980 [Leptilon canadense (L.) Britton 1898] Shr.493 (Erigeron canadensis L. 1753) (Horse-weed) Native erect annual herb. Ht. 1-8 ft. Disk-flowers yellow, ray-flowers white. Habitat: "In cultivated and waste grounds" (Shreve et al 1910). "A persistent weed...in meadows, fields, and pastures" (Jaques 1959). "Fields, roadsides, and waste places" (Niering & Olmstead 1979). Frequency: "Throughout the state; common" (Shreve et al 1910). Common weed. Records: Rt. 3, S. of jct. Rt. 424, edge of a pine-oak woods, sandy soil 9/2/1966, Stieber 555 (LCU) (Stieber 1967). Java Farm, infrequent in old fields south of main building area, Higman 11 (CBC) (Higman 1977). Back Creek watershed (Williams 1989). Beachwood Park Jacobsville Park (Longbottom 1991). Hancock's Resolution (As Erigeron canadensis; Envirens 1991). Jug Bay Wetlands Sanctuary (Mason et al 1991). Sightings: Chase Creek watershed (Rucker property). Herbaria: CBC (As E. canadensis). US & LCU (As E. canadensis) (Stieber 1971). 1270. Conyza canadensis (L.) Cronq. var. pusillus (Nutt.) Cronq. B&B.980 (Erigeron pusillus Nutt.) (Fleabane) Herb. Habitat: "Dry sandy soil" (Stieber 1971). Records: Rt. 3, S. of jct. Rt. 424, sandy soil 8/6/1966, Stieber 557 (LCU) (Stieber 1967). Herbaria: LCU (Stieber 1971). 1271. Coreopsis grandiflora Hogg 1825-27. B&B.1009 (Large-flowered Tickseed) Native perennial herb.
1272. Coreopsis lanceolata L. 1753. B&B.1009 (Lance-leaved Tickseed) Native perennial herb, escaping from cultivation. Flowers yellow. Habitat: "Rich or damp soil" (Robinson & Fernald 1908). "In dry or moist soil" (Britton & Brown 1913). "A weed...along roadsides and in open fields and meadows" (Fogg 1956). "Sandy or rocky soil" (Niering & Olmstead 1979). Records: Rt. 3, S. of jct. 424, sandy soil 6/20/1966, Stieber 502 (LCU) (Stieber 1967). Herbaria: LCU (Stieber 1971). 1273. Cosmos bipinnatus Cav. B&B: Not listed. (Common Cosmos) Mexican herb, escaped from cultivation.
(Verbesina alba L. 1753) (Yerba-de-Tajo) Introduced annual herb. White flowers.
Jug Bay Wetlands Sanctuary (Mason et al 1991). Herbaria: CBC. US (Stieber 1971). 1275. Elephantopus carolinianus Willd. 1804. Shr.489, B&B.925 (Carolina Elephant's Foot) Native erect perennial herb; corolla blue-purple. Stem leafy, stiff- hairy .
(Senecio hieracifolius L. 1753) (White Fireweed, Pilewort) Native annual herb. Ht. 1-6 ft. Disk-flowers greenish-white. Habitat: "Moist woods, and in recently burned clearings" (Robinson & Fernald 1908). In cultivated and waste grounds, being particularly common in burns and slashes in forests" (Shreve et al 1910). "A weed...old fields, pastures, roadside ditches, and moist woodland borders" (Fogg 1956). Frequency: "Throughout the state" (Shreve et al 1910). Records: Churchton, brushy waste ground at Cape Anne 9/26/1948, L .B. Smith (US) (Stieber 1967). Rt. 3, S. of jct. 424, sandy ground 9/2 & 23/1966, Stieber 518 (LCU) (Stieber 1967). Java Farm, infrequent in old fields, Higman 50, 537 (CBC) (Higman 1977). Beachwood Park, Lake Waterford Park (Longbottom 1991). Hancock's Resolution (Envirens 1991). Herbaria: CBC. US & LCU (Stieber 1971). 1277. Erigeron annuus (L.) Pers. 1807. Shr.493, B&B.978 (Aster annuus L. 1753) (Daisy-Fleabane, White-top) Native annual or biennial herb. Ht. 1-4 ft. Ray-flowers 40-70, usually white, disk-flowers yellow.
roadsides, and waste places" (Niering & Olmstead 1979). Frequency: "Throughout the state; common" (Shreve et al 1910). Records: Manresa, moist woods 9/9/1966, Stieber 554 (LCU) (Stieber 1967). Java Farm & Ivy Neck, infrequent to moderately abundant in old fields, also scattered along old entrance road, Higman 48, 750 (CBC) (Higman 1973). Hancock's Resolution (Envirens 1991). Poplar Ridge Park (Longbottom 1991). Herbaria: CBC. US & LCU (Stieber 1971). 1278. Erigeron philadelphicus L. 1753. B&B.978 (Common Fleabane, Philadelphia Fleabane) Native perennial herb. Ray-flowers 100-150, pinkish to rose-red. Disk flowers yellow. Habitat: "Generally in alluvial soil" (Robinson & Fernald 1908). "A weed...in pastures, meadows, etc." (Jaques 1959). "Rich thickets, fields, and open woods" (Niering & Olmstead 1979). Records: Ivy Neck, solitary in grassy old field on Scaffold Peninsula, Higman 726 (CBC) (Higman 1991). "One station in a grassy field at Ivy Neck" (Stieber 1971). Back Creek watershed (Williams 1989). Herbaria: CBC. US (Stieber 1971). 1279. Erigeron pulchellus Michx. 1803. Shr.493, B&B.978 (Robin's Plantain) Erect native perennial herb. Ht. 1-2 ft. Ray-flowers about 50, blue. Disk-flowers greenish-yellow, Habitat: "Copses and moist banks" (Robinson & Fernald 1908). "In moist forests" (Shreve et al 1910). "A weed...in pastures and meadows" (Jaques 1959). Frequency: "Midland and Mountain Zones; frequent" (Shreve et al 1910). Records: Manresa, damp woods 8/8/1966, Stieber 556 (LCU) (Stieber 1967). Java Farm, solitary at dumpster behind main buildings, site now destroyed, Higman 1393 (CBC) (Higman 1977). Herbaria: CBC. LCU (Stieber 1971). 1280. Erigeron strigosus Muhl. 1804. B&B.978 [Erigeron ramosus (Walt.) BSP 1888] Shr.493 (Narrow-leaved Daisy Fleabane; White-Top) Erect native annual or biennial herb. Ht. 1-4 ft. Ray-flowers white, disk-flowers yellow.
1281. Eupatorium album L. 1767. B&B.931 (White Thoroughwort) Erect native perennial herb, to 3 ft. Leaves opposite. Flowers white. Habitat: "Sandy pine woods" (Brown & Brown 1984). Frequency: "Coastal Plain, infrequent" (Brown & Brown 1984). Records: Beach of Valentine Creek 8/19/1927, E. C. & G. M. Leonard (US) (Stieber 1967). Beachwood Park, Governors Bridge gravel pits (Longbottom 1991). Hancock's Resolution (Envirens 1991). BG&E transmission line r/w off Marley Station Boulevard by Sipple 6/3/2000 (See The Maryland Naturalist, Summer 2001). Herbaria: US (Stieber 1971). 1282. Eupatorium altissimum L. 1753 Shr.490, B&B.933 [Ageratina altissima (L.) King & Robinson] (Tall Thoroughwort) Tall erect herb, to 6 ft. Leaves opposite. Flowers white. (Habitat: "In dry open places" (Britton 1901). "In dry forests" (Shreve et al 1910).
1283. Eupatorium coelestinum L. 1753. Shr.490, B&B.933 [Conoclinium coelistinum (L.) DC. 1836] (Mistflower; Blue Boneset) Erect native perennial herb. Ht. usually 10-16". Leaves opposite. Flowers blue or violet.
1284. Eupatorium coelestinum L. (white-flowered form) B&B: unlisted. Records: Fairhaven, calcareous clay-loam soil along a road near some wild rice Aug. 1921, W. A. Dayton (US) (Stieber 1967). Herbaria: US. 1285. Eupatorium dubium Willd. B&B.928 (Joe-Pye Weed) Erect native perennial herb. Stem 3-10', solid or hollow. Base of leaf 3-veined, tapers abruptly. Leaves in whorls of 3-4. Flowers purple. Habitat: "A weed...preferring damp locations" (Jaques 1959). "Swamps and acid soils" (Brown & Brown 1984). Frequency: Common in the Piedmont and on the Coastal Plain" (Brown & Brown 1984). Records: Beachwood Park, Marley Creek swamp, Governors Bridge gravel pits (Longbottom 1991). Sightings: Angels bog 9/30/90 (Longbottom pc 1991). 1286. Eupatorium fistulosum Barratt B&B.931 [Eupatoriadelphus fistulosus (Barratt ex Hook.) King & Robinson] (Hollow Joe-Pye Weed) Tall (6-8 ft.) unbranched native perennial herb. Stem hollow. Leaves long-tapering at base, in whorls of 4-7. Flowers 7 or less per head, purple.
1287. Eupatorium hyssopifolium L. 1753. Shr.490, B&B.933 (Hyssop-leaved Thoroughwort) Erect native perennial herb. Leaves opposite, very narrow. Flowers white. Directory: corner corner -> Cornerstone Tutorial, Inc. 2012. 2013 Directory corner -> Environmental Engineering Services Download 4.23 Mb. Share with your friends:
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