| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rhododendron viscosum (L.) Torr. | W. R. Buck 39638 04 Jul 2001 | United States of America. New York. Putnam Co. Town of Putnam Valley, Upper Cranberry Pond. | 531939 |  | |
| Rhododendron ponticum L. | K. Iashagashvili 64 30 Oct 2005 | Georgia. West Georgia, Imereti region, Zestaphoni district, SW of village Vertkvichala, gorge of river Bzineula. | 02236196 |  | |
| Rhododendron ponticum L. | D. E. Atha 3046 with D. Kikodze, G. Nakhutsrishvili, S. Shetekauri, R. Gagnidze, Z. Manvilidze, H. Stevens, T. Siukaev, 10 Jun 2002 | Georgia. Keda. | 01158740 | ||
| Rhododendron maximum L. | J. C. Lendemer 12998 11 Jul 2008 | United States of America. Pennsylvania. Wayne Co. Lacawac Sanctuary, swamp along S shore of Lacawac Lake, Paupack Township. | 978195 |  | |
| Rhododendron maximum L. | D. E. Atha 6274 with Gail Josey, 27 May 2008 | United States of America. Virginia. Grayson Co. Grayson Highlands State Park. Wilson Creek Trail. | 1070753 |  | |
| Rhododendron canadense (L.) Torr. | D. E. Atha 5729 with Anderson Simmons, 18 Jun 2007 | United States of America. Maine. Franklin Co. ca 10.3 km S (by air) of the center of Rangely Lake, ca 34 km N (by air) of the towns of Rumford and Mexico, SW of Beaver Mountain, N of Sabbath Day Pond, along the Appalachian Trail. | 1070694 |  | |
| Rhododendron canadense (L.) Torr. | D. E. Atha 6445 19 Jul 2008 | United States of America. Maine. Franklin Co. E of Stratton, on trail to Cranberry Peak, at junction with trail to Arnold's Well. | 01087534 |  | |
| Rhododendron maximum L. | D. E. Atha 6591 with Donald McClelland, 08 Aug 2008 | United States of America. West Virginia. Pendleton Co. SE of Harmon and NW of Onego, along US 33/West Virginia 55. | 1070918 |  | |
| Rhododendron maximum L. | D. E. Atha 6605 with Donald McClelland, 09 Aug 2008 | United States of America. West Virginia. Tucker Co. Monongahela National Forest. SW of Thomas, along Forest Road 18/West Virginia Country Road 27, on north slope above the North Fork of the Blackwater River. | 1087394 |  | |
| Rhododendron maximum L. | D. E. Atha 6638 11 Aug 2008 | United States of America. West Virginia. Tucker Co. Monongahela National Forest. S of towns of Thomas and Davis, W of Canaan Heights, along Forest Road 13. | 1087404 |  | |
| Rhododendron viscosum (L.) Torr. | D. E. Atha 6854 with Wes Knapp, 08 Nov 2008 | United States of America. Maryland. Worcester Co. West of Snow Hill on Nassawango Creek, South of Red House Road, East of Creek Road and north of Nassawango Road. | 01087268 |  | |
| Rhododendron maximum L. | |||||
| Rhododendron viscosum (L.) Torr. | D. E. Atha 7604 24 Jun 2009 | United States of America. New York. Putnam Co. ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164. | 01088504 |  | |
| Rhododendron viscosum (L.) Torr. | D. E. Atha 7665 with & Robert Naczi, 30 Jun 2009 | United States of America. New York. Putnam Co. ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164. | 01158795 |  | |
| Rhododendron viscosum (L.) Torr. | D. E. Atha 7491 11 Jun 2009 | United States of America. New York. Putnam Co. ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164. | 01088791 |  | |
| Rhododendron maximum L. | J. C. Lendemer 18579 27 Jul 2009 | United States of America. Pennsylvania. Wayne Co. State Game Lands No. 312, S end of Lehigh Pond. | 1117792 |  | |
| Rhododendron canadense (L.) Torr. | D. E. Atha 2210 with Ulyana Muñoz-Acuña, 12 Aug 2000 | United States of America. New Hampshire. Sullivan Co. Pillsbury State Park, four miles north of town of Washington, off Route 31. | 01157910 |  | |
| Rhododendron canadense (L.) Torr. | D. E. Atha 8753 14 Aug 2010 | United States of America. Maine. Hancock Co. Donnell Pond Maine Public Reserved Land, W side of Tunk Lake. | 01206653 |  | |
| Rhododendron canadense (L.) Torr. | D. E. Atha 8741 14 Aug 2010 | United States of America. Maine. Hancock Co. Donnell Pond Maine Public Reserved Land, Black Mountain, between Donnell Pond and Tunk Lake. | 01158641 |  | |
| Rhododendron canadense (L.) Torr. | D. E. Atha 8924 with James L. Reveal and C. Rose Broome, 23 Aug 2010 | United States of America. Maine. Washington Co. ca 17 km WSW of Grand Lake Stream village, NW shore of Fourth Machias Lake. | 01206824 |  | |
| Rhododendron L. | D. E. Atha 8573 15 Jul 2010 | United States of America. New York. Putnam Co. ca 7 km (by air) W of New York/Connecticut state border and ca 13 km (by air) N of Putnam/Westchester county border, Laurel Ledges Preserve, N of Rt. 164. | |||
| Rhododendron maximum L. | D. E. Atha 10163 10 May 2011 | United States of America. Virginia. Patrick Co. 4.2 air km SSW of Claudville, along state Route 664. | 01400573 |  | |
| Rhododendron maximum L. | D. E. Atha 10476 with Marie Greener, 28 May 2011 | United States of America. New York. Sullivan Co. 3.1 air km SSW of Rock Hill, along Katrina Falls Road and high voltage powerline. | 01527475 |  | |
| Rhododendron maximum L. | D. E. Atha 10474 with Marie Greener, 28 May 2011 | United States of America. New York. Sullivan Co. 3.1 air km SSW of Rock Hill, along Katrina Falls Road and high voltage powerline. | 01527474 |  | |
| Rhododendron maximum L. | D. E. Atha 10829 with Marie Greener, 9 Jul 2011 | United States of America. Pennsylvania. Somerset Co. 3.5 air km NW of New Baltimore, along the New Baltimore Road. | 01527829 |  | |
| Rhododendron L. | D. E. Atha 13409 20 May 2013 | United States of America. New York. Bronx Co. New York City. Grounds of The New York Botanical Garden, Azalea Garden. | 02207089 |  | |
| Rhododendron viscosum (L.) Torr. | D. E. Atha 13194 14 Oct 2012 | United States of America. Florida. Santa Rosa Co. 1.1 air km ENE of Milton town center, N of US 90, floodplain of the Blackwater River and Blackwater Bay. | 02219794 |  | |
| Rhododendron dauricum L. | B. F. Palser s.n. 29 Mar 1966 | United States of America. New Jersey. Middlesex Co. New Brunswick. In horticultural garden, Rutgers University. | |||
| Rhododendron dauricum L. | B. F. Palser s.n. 14 Mar 1969 - 07 Apr 1969 | United States of America. New Jersey. Middlesex Co. New Brunswick. In horticultural garden, Rutgers University. | |||
| Rhododendron ponticum L. | O. Abdaladze 505 with Shalva Sikharulidze, Tamar Kurdadze, 03 Nov 2004 | Georgia. Adjara. Between vill. Kvariati and Sarpi. | 02236049 |  | |
| Rhododendron lapponicum (L.) Wahlenb. | B. F. Palser s.n. 03 Jun 1958 | United States of America. New Hampshire. Oakes Gulf, Mt. Washington. | |||
| Rhododendron lapponicum (L.) Wahlenb. | B. F. Palser s.n. 26 May 1968 | United States of America. New Hampshire. Oakes Gulf, Mt. Washington. | |||
| Rhododendron ponticum L. | B. F. Palser s.n. 20 May 1969 | Japan. Tokyo. Koishikawa Botanical Garden. | |||
| Rhododendron canadense (L.) Torr. | B. F. Palser s.n. 30 Oct 1981 | United States of America. Massachusetts. Arnold Arboretum, Jamaica Plain. | |||
| Rhododendron canadense (L.) Torr. | B. F. Palser s.n. 05 Jun 1968 | United States of America. New Hampshire. Half Way House, Mt. Washington, Carriage Road. | |||
| Rhododendron maximum L. | B. F. Palser s.n. 06 Jul 1966 | United States of America. New Jersey. Middlesex Co. New Brunswick. In horticultural garden, Rutgers University. | |||
| Rhododendron maximum L. | B. F. Palser s.n. 29 May 1970 - 01 Jul 1970 | United States of America. New Jersey. Middlesex Co. New Brunswick. In horticultural garden, Rutgers University. | |||
| Rhododendron maximum L. | B. F. Palser s.n. 07 Jul 1970 | United States of America. New Jersey. Sussex Co. Slopes above Big Flat Brook, between Flatbrookdeville and Walpack. | |||
| Rhododendron maximum L. | B. F. Palser s.n. 21 Jul 1970 | United States of America. New Jersey. Middlesex Co. New Brunswick. In horticultural garden, Rutgers University. | |||
| Rhododendron maximum L. | B. F. Palser s.n. 15 Jul 1970 | United States of America. New Jersey. Sussex Co. Stokes State Forest, Sunrise Mt. rd., above Culverlake. |
