| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rhododendron campanulatum D.Don | N. Wallich 756 1829 | India. India ?. Kamoun [spelling /]?. | possible type | 10359 |  |
| Rhododendron campanulatum D.Don | N. Wallich 756 1829 | Nepal. Nepal ?. Label says: 1. Emodus ad Gossain-than. 2. ___ Kamaon" [spelling ?]?. | possible type | 10360 |  |
| Rhododendron microflorum C.M.Hu | R. C. Ching 5860 09 Jun 1928 | China. Guangxi Zhuang. Chu Feng Shan, 30 Li.S.W. of Shan Fang, N. Luchem. | possible type | 10340 |  |
| Rhododendron atlanticum f. tomolobum Fernald | M. L. Fernald 11881 with B. H. Long, 10 May 1940 | United States of America. Virginia. Suffolk (Independent City). Nansemond Co. SW of Marsh Hill School, S of South Quay. | isotype | 10320 |  |
| Rhododendron pubigermen var. banghamiorum J.J.Sm. | W. N. Bangham 917 with C. M. Bangham-Masters, 14 Jan 1932 | Indonesia. Sumatera Utara. Sumatra. On sides of volcano near Redelong. Near top. | type | 10382 |  |
| Rhododendron chapmanii A.Gray | A. W. Chapman s.n. s.d. | United States of America. Florida. west coast of Florida. | isotype | 214397 |  |
| Rhododendron chapmanii A.Gray | A. W. Chapman s.n. s.d. | United States of America. Florida. W. Florida. | isotype | 214399 |  |
| Rhododendron chapmanii A.Gray | A. W. Chapman s.n. | United States of America. Florida. | possible type | 10322 |  |
| Rhododendron albiflorum Hook. | W. J. Hooker | United States of America. Bor. Am. | isotype | 10319 |  |
| Rhododendron annamense Rehder | R. W. Squires 94 Jan 1927-May 1927 | Vietnam. Hue and vicinity. | isotype | 10355 |  |
| Rhododendron prunifolium (Small) Millais | M. G. Henry 998 10 Jul 1936 | United States of America. Georgia. Randolph Co. 7 miles south of Cuthbert. | 37831 |  | |
| Rhododendron prunifolium (Small) Millais | M. G. Henry s.n. 10 Jul 1936 | United States of America. Georgia. Randolph Co. 7 miles south of Cuthbert. | 37832 |  | |
| Rhododendron prunifolium (Small) Millais | W. H. Duncan 6817 29 Jul 1946 | United States of America. Georgia. Early Co. Factory Creek about 8 miles northnorthwest of Blakely. | 37833 |  | |
| Rhododendron prunifolium (Small) Millais | J. M. Fogg Jr. s.n. 23 Jul 1970 | United States of America. Pennsylvania. Montgomery Co. Cultivated at Arboretum of the Barnes Foundation, Merion. | 37835 |  | |
| Rhododendron prunifolium (Small) Millais | R. F. Thorne 5842 02 Aug 1947 | United States of America. Georgia. Macon Co. Whitewater Creek drawdown above dam, ca. 4 mi. N of Oglethorpe W side GA 128. | 37836 |  | |
| Rhododendron prunifolium (Small) Millais | R. M. Harper 1894 21 Jul 1903 | United States of America. Georgia. Randolph Co. About a mile north of Cuthbert. | 37837 |  | |
| Rhododendron prunifolium (Small) Millais | R. M. Harper 1894 21 Jul 1903 | United States of America. Georgia. Randolph Co. About a mile north of Cuthbert. | 37838 |  | |
| Rhododendron L. | R. Si Boeea 11272 | Indonesia. Sumatera Utara. Dolok Sopo Raso, Toba (a mountain in the bend of the headwaters of Aek Mandosi, south of Taloen na Oeli: Topographic Sheet 29, northwest quarter). | 4395219 |  | |
| Rhododendron macrophyllum D.Don | J. B. Walker 1392 28 Apr 1995 | United States of America. California. Del Norte Co. Six Rivers National Forest, E of Crescent City, 1km N of junction of USFS Rd 17N22 & Rd 17N22B. | 43200 | ||
| Rhododendron austrinum (Small) Rehder | X. M. Gaines 169 with J. J. Brasington, 01 Apr 1949 | United States of America. Florida. Escambia Co. Along Lindsey Creek, Escambia Exp. Forest. | 37813 |  | |
| Rhododendron austrinum (Small) Rehder | R. K. Godfrey 55499 06 Apr 1957 | United States of America. Florida. Holmes Co. Above small stream northeast of Darlington. | 37814 |  | |
| Rhododendron austrinum (Small) Rehder | G. W. West 3654 17 Apr 1926 | United States of America. Florida. St. Andrews. | 37819 |  | |
| Rhododendron austrinum (Small) Rehder | Biltmore Herbarium 2064B 30 Mar 1900 | United States of America. Florida. Leon Co. Railroad junction (St. M.) near Tallahassee. | 37820 |  | |
| Rhododendron austrinum (Small) Rehder | Biltmore Herbarium 6088H 11 Apr 1902 | United States of America. Florida. Aspalaga. | 37821 |  | |
| Rhododendron austrinum (Small) Rehder | D. S. Correll 53732 with H. B. Correll, 19 Apr 1982 | United States of America. Florida. Holmes Co. East edge of Westville. | 37825 |  | |
| Rhododendron austrinum (Small) Rehder | E. J. Palmer 35259 10 Apr 1929 | United States of America. Florida. Jackson Co. Near Grand Ridge. | 37826 |  | |
| Rhododendron austrinum (Small) Rehder | E. J. Palmer 35251 10 Apr 1929 | United States of America. Florida. Gadsden Co. Little River near Quincy. | 37827 |  | |
| Rhododendron austrinum (Small) Rehder | B. F. Bush 10 13 Aug 1897 | United States of America. Florida. Chattahoochee River. | 37828 |  | |
| Rhododendron austrinum (Small) Rehder | R. K. Godfrey 56398 04 Apr 1958 | United States of America. Florida. Holmes Co. 4.5 miles west of Millers Crossroads. | 37829 |  | |
| Rhododendron austrinum (Small) Rehder | R. K. Godfrey 54586 26 Mar 1956 | United States of America. Florida. Santa Rosa Co. Escambria River, east of Century. | 37830 |  | |
| Rhododendron occidentale (Torr. & A.Gray) A.Gray | J. B. Walker 1397 28 Apr 1995 | United States of America. California. Del Norte Co. Six Rivers National Forest, E of Smith River, along Rt 305, 8km E of junction with North Fork. | 42983 |  | |
| Rhododendron groenlandicum (Oeder) Kron & Judd | H. S. T. Tiling s.n. | United States of America. Alaska. Sitcha. | Image of Type | 23451 |  |
| Rhododendron cuthbertii Small | A. Cuthbert s.n. 1902 | United States of America. Georgia. River bank at Locks, Augusta. | possible type | 214394 |  |
| Rhododendron cuthbertii Small | A. Cuthbert 685 28 May 1902 | United States of America. Georgia. Banks of Savannah River at Locks, Augusta. | possible type | 214395 |  |
| Rhododendron cuthbertii Small | A. Cuthbert 685 28 May 1902 | United States of America. Georgia. Banks of Savannah River at Locks, Augusta. | possible type | 214396 |  |
| Rhododendron cuthbertii Small | A. Cuthbert 460 16 May 1901 | United States of America. Georgia. River bank at Locks, Augusta. | possible type | 214392 |  |
| Rhododendron cuthbertii Small | A. Cuthbert 460 16 May 1901 | United States of America. Georgia. River bank at Locks, Augusta. | possible type | 214393 |  |
| Rhododendron periclymenoides (Michx.) Shinners | J. B. Walker 733 with H. R. Loconte, 22 May 1994 | United States of America. New York. Westchester Co. W side of Silver Lake, N of North White Plains. | 42134 |  | |
| Rhododendron canescens (Michx.) Sweet | R. A. Hattaway 5808 02 Apr 1995 | United States of America. Florida. Leon Co. 0.4km E of Eanon Church Rd, on Hwy 90, 50m E of powerline row, adjacent to swamp. | 43997 |  | |
| Rhododendron semibarbatum Maxim. | S. Tschonoski s.n. 1864-1866 | Japan. Prov. Senano et Nambu. In alpibus altis. | possible type | 10348 |  |
