| Family | APIACEAE |
| Genus species | Lomatium tracyi Mathias & Constance |
| Bibliography | Bull. Torrey Bot. Club 69: 154 (1942) |
| Native Range | sw. Oregon to nw. California |
| Primary Biome | Temperate |
| Habitat | grassland and thickets |
| Altitude | 500-1500m |
| Description | glabrous or minutely scabrously hirsute, leaves vaginate-petiolate, ternately pinnate, segments 1-7mm, peduncle of umbel procumbent, rays ascendent, 1-8cm |
| Size | 10-35cm |
| Color | yellow |
| Bloom | spring, early summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | seed when ripe or as soon as possible |
| Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon) 76 Southwestern U.S.A. (CAL California) |