| Family | ERICACEAE |
| Genus species | Rhododendron tsusiophyllum Sugim. |
| Bibliography | J. Jap. Bot. 31: 64 (1956) |
| Native Range | sc. Japan |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 500-2100m |
| Description | leaves alternate, small, oval or oblanceolate, hirsute, grey-green, margins slightly curvate, flowers small, of 2-3, tubular, pentamerous |
| Size | 30-90cm |
| Color | white |
| Bloom | summer |
| Ca | - |
| Type | shrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, uncovered, germ. 3-6 months, 13-18°C cuttings in late summer and fall; layering in spring |
| Synonyms | Rhododendron tanakae (Maxim.) Ohwi Tsusiophyllum tanakae Maxim. |
| Territory | 3 Asia-Temperate 38 Eastern Asia (JAP Japan) |