| Family | Ericaceae |
| Scientific name | Rhododendron diversipilosum (Nakai) Harmaja |
| Synonyms | Ledum hypoleucum Komarov; Ledum nipponicum (Nakai) Tolmatchev; Ledum palustre L. forma diversiplosum (Nakai) Makino & Tanaka; Ledum palustre L. forma yesoense (Nakai) Makino & Tanaka; Ledum palustre L. subsp. diversipilosum (Nakai) H. Hara; Ledum palustre L. subsp. diversipilosum (Nakai) H. Hara var. diversipilosum Nakai; Ledum palustre L. subsp. diversipilosum (Nakai) H. Hara var. macrophyllum (Tolmatchev) Kitagawa; Ledum palustre L. var. diversipilosum Nakai; Ledum palustre L. var. nipponicum Nakai; Ledum palustre L. var. yesoense Nakai; Ledum palustriforme A. P. Khokhrjakov & M. T. Mazurenko |
| Common name | (Japanese common name) iso-tutuji [Ezo tutuji (Ezo = an old name of Hokkaido, tutuji = Rhododendron species)], katafuto is-tutuji [Sakhalin Ezo tutuji], ezo-tutuji [Ezo tutuji], ezo -so-^tutuji [Ezo Ezo tutuji] |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu (Tohoku region) |
| (Other nations) Russia (Far East), Korea | |
| Chromosomal number | 2n=52 |
| Description | Plants ca. 1m. Leaves 3-6cm long, 5-12mm wide. Flowers white ca. 1cm, flowering in June to July. Evergreen. Shrub. |
| Reference | Rhododendron diversipilosum (Nakai) Harmaja |
| Rhododendron diversipilosum [PDF] | |
| Ledum palustre Linnaeus | |
| Taxonomy of species in Rhododendron subsection Ledum | |
| Hybridity of lepidotes in Rhododendron subsection Ledum based on some hybridization results | |
| Polyphase fluid-extraction process, resulting products and methods of use (US Patent 5466455/1995) | |
| Esculetin derivatives and method for manufacture thereof, use thereof, and pharmaceutical composition (US Patent 5736522/1998) | |
| Process for the preparation of pharmacologically active α-asarone from toxic β-asarone rich acorus calamus oil (US PAtent 6590127/2003) | |
| Method of peeling and production of a preparation for its implementation (US Patent 6652868/2003) | |
| Homeopathic gentle shampoo-conditioner head lice repellent and nit removal aid (US Patent 7090833/2006) | |
| Anti-inflammatory cranberry flavonol extract preparations (US Patent 7270837/2007) | |
| Homeopathic formulations useful for treating pain and/or inflammation (US Patent 7229648/2007) | |
| Filtered water enhancements (US Patent 7378015/2008) |
| May 2008 at Hokkaido University Botanical Garden |
May 2008 at Hokkaido University Botanical Garden |
May 2008 at Hokkaido University Botanical Garden |
| May 2008 at Hokkaido University Botanical Garden |
May 2008 at Hokkaido University Botanical Garden |