Life … Plants Vascular Plants Dicots Legumes, Milkworts, and Allies Legumes Thorn Trees Huisachillo species 654 observations Huisachillo Vachellia bravoensis Range United States Greener is more native, amber more introduced; paler is less certain. How this was decided Key traits Layer Shrubs Light Full sun Moisture Dry Water use Low Plant type Perennial Shrub From USDA PLANTS and the Lady Bird Johnson Wildflower Center. Close