| Family | OXALIDACEAE |
| Genus species | Oxalis macrocarpa (Small) R.Knuth |
| Bibliography | Notizbl. Bot. Gart. Berlin-Dahlem 7: 314 (1919) |
| Native Range | sw. Mexico |
| Primary Biome | Subtropical |
| Habitat | stony grassland |
| Description | leaflets 3, obdeltate, 2-3cm, at apex truncate, sparsely hirsute, adaxially pale green, petioles puberulent, peduncle 3-7-flowered, sepals oblong, glabrous, petals 22-30mm |
| Size | 15-20cm |
| Color | pale purple |
| Bloom | summer |
| Ca | |
| Type | tuberous perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, germ. 1-3 months 18-21°C division of resting tubers |
| Synonyms | Ionoxalis macrocarpa Small |
| Territory | 7 Northern America 79 Mexico (MXS Mexico Southwest) |