| Family | CRASSULACEAE |
| Genus species | Orostachys iwarenge (Makino) H.Hara |
| Bibliography | Bot. Mag. (Tokyo) 49: 73 (1935) |
| Native Range | s. Primorye, South Korea, Japan |
| Primary Biome | Temperate |
| Habitat | rocks |
| Description | rosettes 5-10cm wide, leaves oblong-spathulate, flat, distinctly obtuse, grey glaucous, stem leaves approximate, patent, flowers in ramose raceme, petals aacute |
| Size | 15-25cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | succulent perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in winter, uncovered, germ. 1-3 months, 13-18°C division in spring and in late summer; detachment of rosette |
| Synonyms | Cotyledon iwarenge Makino Cotyledon malacophylla var. japonica Franch. & Sav. Hylotelephium iwarenge (Makino) J.M.H.Shaw Orostachys iwarenge f. albomarginata Sugim. Orostachys iwarenge f. albovariegata Sugim. Orostachys iwarenge f. aureomarginata Sugim. Orostachys iwarenge f. luteomedia Sugim. Orostachys iwarenge f. magna Y.N.Lee Orostachys malacophylla var. iwarenge (Makino) H.Ohba Sedum iwarenge (Makino) Makino |
| Territory | 3 Asia-Temperate 31 Russian Far East (PRM Primorye) 38 Eastern Asia (JAP Japan, KOR Korea) |