19 September 1994.
Beijing Shi, China
Locality: Tang Zhi Gou (Hot Spring Valley), Song Shan Forest Preserve.
Coordinates: 40.5336, 115.8219
(Map it)
Elevation: 1180m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Growing in part to full shade along the side of a stream and on hummocks in the middle of the stream, constantly moist; in association with Astilbe chinensis, Salix sp., Betula davurica, Sorbus koehneana and numerous herbaceous plants.
Comment: Deciduous, herbaceous perennial with broad cordate basal leaves on long petioles to 60 cm tall and flowering stalk to 100 cm tall.
Collector(s):