| Family | Crassulaceae |
| Subfamily | Sedoideae |
| Tribe | Sedeae |
| Subtribe | Telephiinae |
| Scientific name | Hylotelephium sieboldii (Sweet ex Hooker) H. Ohba var. ettyuense (Tomida) H. Ohba |
| Synonyms | Hylotelephium ettyuense (Tomida) H. Ohba; Sedum ettuense Tomida; Sedum kagamontanum Maximovicz; Sedum sieboldii Sweet ex Hooker var. kagamontanum (Makino) Maximovicz |
| Common name | (Japanese common name) echu-misebaya (エッチュウミセバヤ, 越中見せばや [meaning: Echuu misebaya (Echu = an old name of Toyama Prefecture, misebaya = Hylotelephium sieboldii)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Toyama Prefecture) |
| (Other nations) none | |
| Habitat | Mountane riverside rocks |
| Chromosomal number | n=25, 2n=50 |
| Description | Scapes 15-30cm long. Leaves ca. 15-25mm long. Flowers pink petals ca. 4mm long, calyxs ca. 1mm long, flowering in October to November. Perennial plants. |
| Reference | Hylotelephium sieboldii var. ettyuense (Tomida) H. Ohba |
| Adventitious shoot regeneration and micropropagation of the Japanese endangered Hylotelephium sieboldii (Sweet ex Hook.) H. Ohba and H. sieboldii var. ettyuense (Tomida) H. Ohba | |
| Note | Rare species. |
| Hylotelephium sieboldii (Sweet ex Hooker) H. Ohba var. ettyuense (Tomida) H. Ohba (syn. Sedum ettyuense Tomida) is a local vatiety of Hylotelephium sieboldii (Sweet ex Hooker) H. Ohba. Hylotelephium sieboldii has 3 verticillaris leaves. Hylotelephium sieboldii var. ettyuense has geminiflorus leaves (pair leaves) or sometimes 3 verticillaris leaves. |
| October 2009 at Tsukuba Botanical Garden |
October 2009 at Tsukuba Botanical Garden |
October 2009 at Tsukuba Botanical Garden |
| October 2009 at Tsukuba Botanical Garden |