| Family | Crassulaceae |
| Subfamily | Sedoideae |
| Tribe | Sedeae |
| Subtribe | Telephiinae |
| Scientific name | Hylotelephium pallescens (Freyn) H. Ohba |
| Synonyms | Hylotelephium eupatorioides (Komarov) H. Ohba; Hylotelephium telephium auct., non (L.) H. Ohba; Sedum eupatorioides (Komarov) Komarov; Sedum pallescens Freyn; Sedum purpureum auct., non (L.) Schultes; Sedum telephium auct., non L.; Sedum telephium L. var. albiflorum Maximowicz; Sedum telephium L. var. eupatorioides Komarov; Sedum telephium L. var. pallescens (Freyn) Komarov; Sedum telephium L. var. purpureum auct., non L. |
| Common name | (Japanese common name) murasaki-benkeisou (ムラサキベンケイソウ, 紫弁慶草 [meaning: purple Benkei weed (Benkei = a famous priest in medieval era of Japan)]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido |
| (Other nations) Russia, Korea, China, Mongolia | |
| Habitat | Rocks, fields |
| Chromosomal number | 2n=12, 2n=48 |
| Description | Scapes 20-50cm long. Leaves 3-8cm long, 1.2-3.5cm wide. Flowers pale purple petals ca. 4-5mm long, calyxs ca. 1mm long, flowering in August September. Perennial plants. |
| Reference | Hylotelephium pallescens (Freyn) H. Ohba |
| Hylotelephium pallescens (Freyn) H. Ohba | |
| Hylotelephium pallescens (Freyn) H. Ohba |
| August 2009 at my home |
August 2009 at my home |
August 2009 at my home |
| August 2009 at my home |
| August 2009 at my home |