| Family | Lamiaceae (alt. Labiatae) | 
| Subfamily | Scutellarioideae | 
| Scientific name | Scutellaria pekinensis Maximovicz var. transitra (Makino) H. Hara | 
| Synonyms | Scutellaria coreana Nakai ex Mori; Scutellaria dentata Léveillé var. tomentosa (Koidzumi) Nemoto; Scutellaria glechomaefolia H. Léveillé & Vaniot; Scutellaria multibrachiata H. Léveillé & Vaniot; Scutellaria transitra Makino; Scutellaria (Regel) Kudo ussuriensis var. tomentosa Koidzumi; Scutellaria (Regel) Kudo ussuriensis var. transitra (Makino) Nakai | 
| Common name | (Japanese common name) yama-tatsunami-sou (ヤマタツナミソウ, 山立浪草 [meaning: mountain sea spray weed]) | 
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu | 
| (Other nations) Korea, China | |
| Habitat | Forest edge | 
| Chromosomal number | 2n=28 | 
| Description | Plants 10-35cm tall. Leaves 1.5-4m long, 1-3cm wide. Flowers purple corollas ca. 20mm long, flowering in May to June. Perennial plants. | 
| Reference | Scutellaria pekinensis Maximowicz | 
| Chromosome numbers of Japanese Scutellaria (Lamiaceae) | |
| Agent containing an ellagic acid series compound for external application and use thereof (US Patent 5073545/1991) | |
| Topical herbal formulations (US Patent 20070298135) | 
| June 2007 at Ushiku Forest Park | June 2007 at Ushiku Forest Park | June 2007 at Ushiku Forest Park |