Definition that contains hillside
- brae a slope or hillside
- california whipsnake a whipsnake of scrublands and rocky hillsides
- wild thyme aromatic dwarf shrub common on banks and hillsides in Europe; naturalized in United States
- leptotyphlops humilis burrows among roots of shrubs and beneath rocks in desert and rocky hillside areas and beach sand of western United States
- tetraneuris acaulis perennial having tufted basal leaves and short leafless stalks each bearing a solitary yellow flower head; dry hillsides and plains of west central North America
- creeping thyme aromatic dwarf shrub common on banks and hillsides in Europe; naturalized in United States
- masticophis lateralis a whipsnake of scrublands and rocky hillsides
- thymus serpyllum aromatic dwarf shrub common on banks and hillsides in Europe; naturalized in United States
- genus amorpha American herbs or shrubs usually growing in dry sunny habitats on prairies and hillsides
- stemless hymenoxys perennial having tufted basal leaves and short leafless stalks each bearing a solitary yellow flower head; dry hillsides and plains of west central North America