| Family | POLYGALACEAE |
| Genus species | Polygala microtricha S.F.Blake |
| Bibliography | Contr. Gray Herb. 47: 46 (1916) |
| Native Range | Mexico |
| Primary Biome | Subtropical |
| Habitat | rocky slopes |
| Description | densely pubescent, leaves ovate, 2-4cm, acute to acuminate, mucronulate, rigid, racemes lax, 3-8cm, sepals ovate-lanceolate, acute, wings oval, rounded, cuneate, 6mm |
| Size | 20-30cm |
| Color | yellow |
| Bloom | spring, early summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 16-21°C cuttings in late summer |
| Territory | 7 Northern America 79 Mexico (MXC Mexico Central, MXE Mexico Northeast, MXS Mexico Southwest, MXT Mexico Southeast) |