ROSACEAE (Rose family)

Agrimonia parviflora Ait. harvestlice [US; Illinois; Jackson County; Carbondale; T9S, R1W, S33; 440 feet][along the west side of the Illinois Central Gulf Railroad tracks, 40 m south of Railroad sign 311, south of home at 4600 Springer Ridge Rd.; August 6, 2001; Collected & identified by Chuck Walker; #IL233]

Agrimonia pubescens Wallr. soft agrimony [US; Illinois; Monroe County; Fults; T4S, R10W, S27; 38 deg. 9.352'N, 90 deg. 11.122'W; 720 feet][along trail, Fults Hill Prairie Nature Preserve; July 22, 2002; Collected by Chuck Walker; Identified by Dr. Mark Basinger; #IL385]

Agrimonia rostellata Wallr. beaked agrimony [US; Illinois; Monroe County; Fults; T4S, R10W, S27; 38 deg. 9.490'N, 90 deg. 11.414'W; 650 feet][along trail on edge of limestone glade, Fults Hill Prairie Nature Preserve; July 22, 2002; Collected by Chuck Walker; Identified by Dr. Mark A. Basinger; #IL386]

Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer Saskatoon serviceberry [US; Washington; Spokane County; Spokane; T25N, R43E, S28][Lincoln Park; April 12, 1998; Collected & identified by Chuck Walker; #WA17]

Amelanchier arborea (Michx.) Fern. common serviceberry [US; Illinois; Johnson County; T11S, R4E, S36][open areas around exposed sandstone formations, Fink Sandstone Glade, about two miles north-north-east of the Trigg Lookout; June 18, 2001; Collected & identified by Chuck Walker; #IL170]

Amelanchier utahensis Koehne Utah serviceberry [US; Arizona; Yavapai County; Prescott; T15N, R3W, S?][Dossie Pit Rd., off Iron Springs Rd., near Prescott; May 18, 1996; Collected & identified by Chuck Walker; #AZ279]

Amelanchier utahensis Koehne Utah serviceberry [US; California; Modoc County; T40N, R12E, S27; 41 deg. 16.520'N, 120 deg. 34.724'W; 4,510 feet][juniper/sagebrush habitat along Crook Canyon Creek; May 21, 2005; Collected & identified by Chuck Walker; #CA209]

Cercocarpus ledifolius Nutt. var. intermontanus curl-leaf mountain mahogany [US; California; Lassen County; T36N, R9E, S12; 40 deg. 57.962'N, 120 deg. 53.124'W][Summer's Hill; July 20, 2004; Collected by Matt Minarchek & Chuck Walker; Identified by Chuck Walker; #CA66]

Cercocarpus montanus Raf. alderleaf mountain mahogany [US; Arizona; Yavapai County; T12.5N, R3W, S26][chaparral, west side of Highway 89, between mile markers 299 and 300, south of Prescott; March 21, 1996; Collected & identified by Chuck Walker; #AZ254]

Coleogyne ramosissima Torr. blackbrush [US; Arizona; Yavapai County; Paulden; T19N, R2W, S?; 5,400 feet][Big Black Mesa, Limestone Canyon, five miles from Highway 89; April 26, 1997; Collected & identified by Chuck Walker; #AZ445]

Comarum palustre L. purple marshlocks [US; Wisconsin; Columbia County; Portage; T12N, R9E, S27; about 780 feet][collected from 2-4 inches of water in sedge meadow, associates Typha and Galium, Portage Power Plant, four miles southeast of Portage; June 14, 1977; Collected & identified by Dr. Beth Middleton; s.n.]

Cotoneaster multiflora Bunge cotoneaster [Origin: western China] [US; Illinois; Cook County; Glencoe; T42N, R12E, S1; 680 feet][near picnic tables, Chicago Botanic Garden; May 25, 2004; Collected & identified by Chuck Walker; #IL648]

Crataegus pruinosa (Wendl. f.) K. Koch waxyfruit hawthorn [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 450 feet][lawn tree on the west side of the Life Sciences II building, Southern Illinois University; July 10, 2002; Collected & identified by Charles Yesudas & Chuck Walker; #IL351]

Crataegus viridis L. var. viridis green hawthorn [US; Louisiana; Calcasieu Parish; T9S, R9W, S11; 20 feet][northeast corner of Sam Houston Jones State Park; August 30, 1993; Collected & identified by Chuck Walker; #LA03]

Crataegus viridis L. var. viridis green hawthorn [US; Mississippi; Sharkey County; T13N, R5W, S16; 32 deg. 57.94'N, 90 deg. 43.48'W; 95 feet][at intersection of Theobald Rd. and road that borders on the west side of Sixteenth Section Land; June 23, 2006; Collected by Chuck Walker; Identified by Danny Skojac & Chuck Walker; #MS105]

Cydonia oblonga P. Mill. quince [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 37 deg. 42.989'N, 89 deg. 13.188'W; 430 feet][northwest of Faner Hall, near Japanese Garden, Southern Illinois University; March 24, 2004; Collected by Chuck Walker; Identified by Karen Frailey; #IL617]

Duchesnea indica (Andr.) Focke Indian strawberry [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 420 feet][lower edge of lawn, north of Lot 26, south of tributary to Piles Fork Creek, Southern Hills; April 14, 2001; Collected & identified by Chuck Walker; #IL109]

Eriobotrya japonica (Thunb.) Lindl. loquat [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 37 deg. 42.883'N, 89 deg. 13.328'W; 450 feet][Main House, Plant Biology Greenhouse, Southern Illinois University; December 28, 2003; Collected by Chuck Walker; Identified by Karen Frailey; #IL551]

Fallugia paradoxa (D. Don.) Endl. ex Torr. Apache plume [US; Arizona; Yavapai County; Prescott; T13N, R2W, S4; 5,600 feet][on hill overlooking the 500 block of S. Pleasant St.; May 17, 1993; Collected & identified by Chuck Walker; #AZ87]

Fragaria vesca L. ssp. americana (Porter) Staudt woodland strawberry [US; Minnesota; Itasca County; Swan River; T53N, R22W, S31; 1,255 feet][along old county road, heading north from County Rd. #428, 4.75 miles south of Highway #2 (Swan River Post Office); June 1, 1997; Collected & identified by Chuck Walker; #MN09]

Fragaria virginiana Duchesne ssp. platypetala (Rydb.) Staudt Virginia strawberry [US; California; Modoc County; T42N, R5E, S12; 41 deg. 24.216'N, 121 deg. 20.272'W; 4,410 feet][Lava Campgrounds, Road 41N07; May 28, 2005; Collected & identified by Chuck Walker; #CA226]

Geum canadense Jacq. white avens [US; Iowa; Fremont County; T68N, R42W, S29; 1,050 feet][along trail, 20 m south of footbridge, Waubonsie State Park; June 29, 1999; Collected & identified by Chuck Walker; #IA30]

Geum rossii (R. Br.) Ser. var. turbinatum (Rydb.) C.L. Hitchc. Ross' avens [US; Arizona; Coconino County; T23N, R7E, S3; 11,200 feet][800 m down the trail from the saddle between Humphreys Peak and Agassiz Peak; July 27, 1997; Collected & identified by Chuck Walker; #AZ489]

Geum vernum (Raf.) Torr. & Gray spring avens [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 420 feet][lower edge of lawn, north of Lot 26, south of tributary to Piles Fork Creek, Southern Hills; April 14, 2001; Collected & identified by Chuck Walker; #IL110]

Gillenia stipulata (Muhl. ex Willd.) Baill. Indian physic [US; Illinois; Pope County; Eddyville; T12S, R6E, S9; 600 feet][east side of road, 0.4 miles north of Old Home Church; June 6, 2002; Collected by Kim Micklus & Chuck Walker; Identified by Mike Mibb; #IL294]

Holodiscus discolor (Pursh) Maxim. oceanspray [US; Washington; Spokane County; Spokane; T25N, R43E, S28; 2,300 feet][along asphalt road leading up north-facing slope in Lincoln Park; June 28, 1998; Collected & identified by Chuck Walker; #WA60]

Holodiscus discolor (Pursh) Maxim. oceanspray [US; California; Siskiyou County; T46N, R3E, S36; 41 deg. 46.933'N, 121 deg. 34.580'W; 4,280 feet][rock outcrop in sagebrush habitat, south side of dirt road leading to Gold Digger Pass, west of Devil�s Homestead; June 18, 2005; Collected & identified by Chuck Walker; #CA248]

Holodiscus dumosus (Nutt. ex Hook.) Heller rockspirea [US; Arizona; Coconino County; T23N, R8E, S23; 7,000 feet][at foot of metal staircase on one mile loop trail, Sunset Crater; September 29, 1996; Collected & identified by Chuck Walker; #AZ398]

Malus fusca (Raf.) Schneid. Oregon crabapple [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,260 feet][Manito Park, across from 2137 Tekoa; June 6, 1998; Collected & identified by Chuck Walker; #WA32]

Peraphyllum ramosissimum Nutt. squaw-apple [US; California; Modoc County; T40N, R12E, S27; 41 deg. 16.538'N, 120 deg. 34.766'W; 4,560 feet][juniper/sagebrush habitat along Crook Canyon Creek; May 21, 2005; Collected & identified by Chuck Walker; #CA211]

Potentilla arguta Pursh tall cinquefoil [US; Illinois; Calhoun County; Brussels; T13S, R1W, S16; 440 feet][east side of entrance road, 5 m past turn-off to Two Rivers National Wildlife Refuge Office; June 26, 2000; Collected & identified by Chuck Walker; #IL18]

Potentilla glandulosa Lindl. ssp. glandulosa sticky cinquefoil [US; Colorado; Jefferson County; Genessee; T4S, R71N, S13; 39 deg. 42.401'N, 105 deg. 17.630'W; 7,840 feet][20 m southeast of Genesee Country Store; June 4, 2004; Collected & identified by Chuck Walker; #CO05]

Potentilla gracilis Dougl. ex Hook. var. flabelliformis (Lehm.) Nutt. ex Torr. & Gray slender cinquefoil [US; California; Lassen County; T36N, R9E, S12; 40 deg. 58.063'N, 120 deg. 52.843'W; 5,840 feet][inside corral, east of Summer's Hill; July 20, 2004; Collected by Matt Minarchek & Chuck Walker; Identified by Chuck Walker; #CA74]

Potentilla norvegica L. Norwegian cinquefoil [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,180 feet][weed in flowerbed next to Conservatory, Manito Park; July 8, 1998; Collected & identified by Chuck Walker; #WA76]

Potentilla recta L. sulphur cinquefoil [US; Illinois; Union County; T11S, R1W, S2; 37 deg. 35.958'N, 89 deg. 11.427'W; 630 feet][near rocky gully northwest of pond, near Post Oak trail; June 17, 2002; Collected by Chuck Walker; Identified by Dr. Mark A. Basinger; #IL316]

Potentilla simplex Michx. common cinquefoil [US; Illinois; Johnson County; T11S, R2E, S31 (SE 1/4); 420 feet][growing in primitive grassy roadbed leading to wildlife opening, southeast of the Cedar Grove Church Cemetery, Shawnee National Forest; May 13, 1992; Collected & identified by Mike Mibb; #675]

Prunus americana Marsh. American plum [US; Illinois; Cook County; Glencoe; T42N, R12E, S1; 680 feet][along entranceway to Chicago Botanic Garden; May 25, 2004; Collected & identified by Chuck Walker; #IL649]

Prunus angustifolia Marsh. Chickasaw plum [US; Mississippi; Washington County; Greenville; T18N, R8W, S3; 33 deg. 25.200'N, 91 deg. 3.582'W; 130 feet][along Lake Ferguson, near casinos; March 12, 2006; Collected by Chuck Walker; Identified by Danny Skojac; #MS32]

Prunus caroliniana (P. Mill.) Ait. Carolina laurelcherry [US; Louisiana; Calcasieu Parish; Lake Charles; T10S, R8W, S19; 15 feet][west side of R.O.T.C. Armory, McNeese State University; November 8, 1993; Collected & identified by Chuck Walker; #LA39]

Prunus emarginata (Dougl. ex Hook.) D. Dietr. var. emarginata bitter cherry [US; California; Siskiyou County; T46N, R1E, S27; 41 deg. 48.120'N, 121 deg. 51.303'W; 5,600 feet][Red Rock Lake area; August 11, 2004; Collected & identified by Matt Minarchek & Chuck Walker; #CA100]

Prunus serotina Ehrh. var. virens (Woot. & Standl.) McVaugh black cherry [US; Arizona; Yavapai County; Prescott; T14N, R2W, S13; 5,170 feet][between Atchison, Topeka and Santa Fe Railway tracks and southeast portion of Watson Lake; May 1, 1993; Collected & identified by Chuck Walker; #AZ65]

Prunus serotina Ehrh. var. serotina black cherry {US; Louisiana; Calcasieu Parish; T9S, R9W, S11; 20 feet][northeast corner of Sam Houston Jones State Park; August 30, 1993; Collected & identified by Chuck Walker; #LA04]

Prunus serrulata 'Kwanzan' Lindl. Kwanzan cherry [Origin: Japan] [US; Illinois; Jackson County; Carbondale; T9S, R1W, S21; 37 deg. 43.011'N, 89 deg. 13.237'W; 430 feet][northeast corner of Life Sciences II building, Southern Illinois University; April 17, 2004 (flowers); Collected by Chuck Walker; Identified by Richard Cole; #IL633]

Prunus subcordata Benth. Klamath plum [US; California; Modoc County; T43N, R14E, S22; 41 deg. 33.368'N, 120 deg. 20.372'W; 5,320 feet][pull off on the south side of Highway #299, about four miles west of Cedar Pass; August 21, 2004; Collected & identified by Chuck Walker; #CA106]

Prunus subhirtella Miq. 'pendula' weeping Higan cherry [Origin: Japan] [US; Illinois; Jackson County; Carbondale; T9S, R1W, S21; 37 deg. 42.933'N, 89 deg. 13.337'W; 430 feet][north of Morris Library at the base of hill of "Here" art exhibit, Southern Illinois University; April 5, 2004 (flowers), May 6, 2004 (leaves); Collected by Chuck Walker; Identified by Richard Cole; #IL627]

Prunus virginiana L. var. virginiana chokecherry [US; Minnesota; Itasca County; Swan River; T53N, R27W, S31; 1,255 feet][along old county road heading north from County Rd. #428, 4.75 miles south of Highway 2 (Swan River Post Office); June 1, 1997; Collected & identified by Chuck Walker; #MN12]

Purshia mexicana (D. Don.) Henrickson Mexican cliff rose [US; Arizona; Yavapai County; Prescott; T13N, R2W, S3; 5,560 feet][Acker property west of Eastwood Dr.; May 3, 1993; Collected & identified by Chuck Walker; #AZ70]

Purshia tridentata (Pursh) DC. antelope bitterbrush [US; Nevada; Elko County; T37N, R65E, S24; 41 deg. 04.737'N, 114 deg. 34.171'W; 6,970 feet][rest stop on Highway #80, Pequop Summit; June 5, 2004; Collected & identified by Chuck Walker; #NV04]

Pyrus calleryana Dcne. Callery pear, Bradford pear [US; IL; Jackson County; Carbondale; T9S, R1W, S28; 37 deg. 42.883'N, 89 deg. 13.328'W; 450 feet][growing between Life Sciences II and Lawson Hall, Southern Illinois University; March 31, 2004; Collected by Chuck Walker; Identified by Richard Cole; #IL622]

Rosa arkansana Porter var. suffulta (Greene) Cockerell prairie rose {US; Iowa; Fremont County; T68N, R42W, S29; 1,200 feet][along Overlook Trail, 20 m from the Observation Point, Waubonsie State Park; June 3, 1999; Collected & identified by Chuck Walker & Kyle Ehlers; #IA14]

Rosa bracteata J. C. Wendl. Macartney rose [US; Louisiana; Calcasieu Parish; T9S, R8W, S16; 15 feet][along edge of forest, west side of Highway 171, 20 m south of bridge over English Bayou; April 20, 2000; Collected & identified by Chuck Walker; #LA262]

Rosa carolina L. var. carolina Carolina rose [US; Illinois; Pope County; Oak; T11S, R6E, S22; 620 feet][10 m south of the New Liberty Church; June 5, 2002; Collected & identified by Chuck Walker; #IL292]

Rosa multiflora Thunb. ex Murr. multiflora rose [US; Iowa; Fremont County; Riverton; T68N, R41W, S18; 950 feet][in hedgerow 20 m west of Riverton Check Station, Riverton Wildlife Management Area; May 31, 1999; Collected & identified by Chuck Walker; #IA09]

Rosa nutkana K. Presl. Nootka rose [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,260 feet][Manito Park, near E 22nd Ave. and Tekoa St.; June 1, 1998; Collected & identified by Chuck Walker; #WA28]

Rosa palustris Marsh. swamp rose [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28; 440 feet][along edge of Campus Lake, 10 m north of boat dock, west of Engineering Building, Southern Illinois University; June 13, 2001; Collected & identified by Chuck Walker; #IL169]

Rosa setigera Michx. climbing rose [US; Illinois; Jackson County; Carbondale; T9S, R1W, S35; 37 deg. 37.544'N, 89 deg. 9.898'W; 400 feet][in woods on the west side of Giant City Road, 20 m northwest of Indian Creek (Creek passes under road); June 17, 2002; Collected by Chuck Walker; Identified by Dr. Mark A. Basinger; #IL317]

Rosa setigera Michx. climbing rose [US; Arkansas; Drew County; Collins; T14S, R4W, S32; 33 deg. 26.398'N, 91 deg. 32.076'W ; 120 feet][along trail southeast of concrete walk-way across Cut-Off Creek, Camping Area 1, Cut-Off Creek Wildlife Management Area; May 28, 2006; Collected by Chuck Walker; Identified by Danny Skojac & Chuck Walker; #AR23]

Rosa wichuraiana Crepin memorial rose [US; Illinois; Jackson County; Carbondale; T9S, R1W, S27; 450 feet][east side of S. Wall St., 100 m north of Pleasant Hill Rd.; May 22, 2001; Collected & identified by Chuck Walker; #IL137]

Rosa woodsii Lindl. var. woodsii Woods' rose [US; Arizona; Yavapai County; Prescott; T13N, R2W, S17; 5,650 feet][Jack Pine Rd., 300 m from White Spar Rd. (Highway 89); May 29, 1993; Collected & identified by Chuck Walker; #AZ98]

Rubus allegheniensis Porter Allegheny blackberry [US; Arkansas; Hot Spring County; not correct: 34 deg. 25.819'N, 92 deg. 56.882'W; T3S, R18W, S32; 420 feet][along Highway #171, south of Diamondhead Golf Course, April 23, 2006; Collected by Chuck Walker; Identified by Chuck Walker & Danny Skojac; #AR07]

Rubus flagellaris Willd. northern dewberry [US; Illinois; Jersey County; Grafton; T6N, R13W, S13; 420 feet][east end of Gilbert Lake, Two Rivers National Wildlife Refuge; June 18, 2000; Collected & identified by Chuck Walker; #IL14]

Rubus idaeus L. ssp. strigosus (Michx.) Focke grayleaf red raspberry [US; Arizona; Greenlee County; T1N, R29E, S7; 8,000 feet][Rose Peak Trails, between mile markers 207 and 208 on Highway 191; May 22, 1996; Collected & identified by Chuck Walker; #AZ300]

Rubus occidentalis L. black raspberry [US; Illinois; Jackson County; Carbondale; T1W, R1W, S35; 37 deg 37.524'N, 89 deg. 9.9'W; 520 feet][along roadside on the east side of Giant City Road, 20 m north of Indian Creek (Creek passes under road); June 17, 2002; Collected by Chuck Walker; Identified by Dr. Mark A. Basinger; #IL318]

Rubus spectabilis Pursh salmonberry [US; California; Humboldt County; T7N, R1E, S18; 40 deg. 59.664'N, 124 deg. 6.885'W; 20 feet][sand dune community, Clam Beach, about one mile north of Arcata County Airport; April 13, 2005; Collected & identified by Chuck Walker; #CA164]

Rubus trivialis Michx. southern dewberry [US; Louisiana; Calcasieu Parish; Lake Charles; T10S, R8W, S19; 12 feet][near south side of footbridge over Contraband Bayou, McNeese State University; February 19, 1994; Collected & identified by Chuck Walker; #LA45]

Rubus ursinus Cham. & Schlecht California blackberry [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,280 feet][Manito Park, near E 22nd Ave. and Tekoa St.; June 2, 1998; Collected & identified by Chuck Walker; #WA29]

Sorbus aucuparia L. European mountain ash [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,240 feet][lawn, east edge of Manito Park, 100 m northeast of Conservatory; August 5, 1998; Collected & identified by Chuck Walker; #WA97]

Spiraea betulifolia Pallas white spirea [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,280 feet][Manito Park, along Tekoa St., 10 m from the wading pool; June 3, 1998; Collected & identified by Chuck Walker; #WA30]

Spiraea douglasii Hook. var. menziesii (Hook.) K. Presl Menzies' spirea [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,240 feet][along asphalt loop road, 100 m east of stone bridge, Manito Park; July 2, 1998; Collected & identified by Chuck Walker; #WA65]

Spiraea splendens Baumann ex K. Koch var. splendens rose meadowsweet [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,240 feet][along asphalt road between Conservatory and Ferris Perennial Garden, Manito Park; June 30, 1998; Collected & identified by Chuck Walker; #WA64]

Spiraea �bumalda Burven [albiflora � japonica] Bumald's spiraea or Japanese spiraea [Origin: tropical South Anerica] [US; Illinois; Jackson County; Carbondale; T9S, R1W, S28, 37 deg. 42.862'N, 89 deg. 13.350'W; 450 feet] [growing along sidewalk on the southeast side of the Life Sciences III Building, Southern Illinois University; May 16, 2004; Collected by Chuck Walker; Identified by Richard Cole; #IL647]