| Family | PHRYMACEAE |
| Genus species | Erythranthe tenella (Bunge) G.L.Nesom |
| Bibliography | Phytoneuron 2012-39: 40 (2012) |
| Native Range | Russian Far East to China and Korea |
| Primary Biome | Temperate |
| Habitat | bogs, marshes |
| Altitude | 500-3000m |
| Description | glabrous, leaves minute, petiolate, ovate, shortly acuminate or obtuse, 5-25mm long, sharply dentate, flowers minute, numerous, ca. 1cm long, calyx in fruit ventricose |
| Size | 5-40cm |
| Color | yellow |
| Bloom | spring, early summer |
| Ca | |
| Type | perennial |
| Cultivation | very moist to boggy, semi-shady site alpine house, moist, humous, sandy soil, semi-shade |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 16-21°C division in spring; cuttings in late summer |
| Synonyms | Mimulus tenellus Bunge |
| Territory | 3 Asia-Temperate 31 Russian Far East (AMU Amur, KHA Khabarovsk, PRM Primorye) 36 China (CHC China South-Central, CHM Manchuria, CHN China North-Central) 38 Eastern Asia (KOR Korea) |