| Family | CONVOLVULACEAE |
| Genus species | Calystegia subacaulis Hook. & Arn. |
| Bibliography | Bot. Beechey Voy.: 363 (1839) |
| Native Range | c. & wc. California |
| Primary Biome | Temperate |
| Habitat | thickets |
| Altitude | 0-500m |
| Description | leaves 3-4cm long, triangular-sagittate, acute, flowers solitary, pedicellate, sepals 10-13mm long, corolla 3-6cm across, petals along midrib purple |
| Size | 2-30cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | seed in spring after soaking in water cuttings in late summer |
| Synonyms | Convolvulus californicus Choisy Convolvulus subacaulis (Hook. & Arn.) Greene Convolvulus subacaulis var. dolosus Jeps. |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California) |