is a specific kind of: bush, shrub.

is a broader term that covers: mountain rose, Rosa pendulina | ground rose, Rosa spithamaea | banksia rose, Rosa banksia | dog rose, Rosa canina | Bengal rose, China rose, Rosa chinensis | damask rose, Rosa damascena, summer damask rose | briar, brier, eglantine, Rosa eglanteria, sweetbriar, sweetbrier | Cherokee rose, Rosa laevigata | baby rose, Japanese rose, multiflora, multiflora rose, Rosa multiflora | musk rose, Rosa moschata | Rosa odorata, tea rose ... show more.

has as a part: hip, rose hip, rosehip.

is a member of: genus Rosa, Rosa.