| Family | RUBIACEAE |
| Genus species | Galium fistulosum Sommier & Levier |
| Bibliography | Bull. Soc. Bot. Ital. 3: 31 (1894) |
| Native Range | nw. Transcaucasus |
| Primary Biome | Temperate |
| Habitat | rocks |
| Description | glabrous, stems numerous, leaves oblanceolate-linear, at base tapered, mucronate, at margins scabrous, flowers in sparse raceme |
| Size | 7-12cm |
| Color | yellow |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 10-16°C division in early spring and fall; cuttings in late summer |
| Territory | 3 Asia-Temperate 33 Caucasus (TCS Transcaucasus) |