The Bowman's Root (Gillenia trifoliata) is an ornamental plant in the rose family, Rosaceae.

Bowman's Root

The Bowman's Root (Gillenia trifoliata) is an ornamental plant in the rose family, Rosaceae.

A section of a rose bud.

Bud

A section of a rose bud.

The flower of the American Crab-Apple.

Flower

The flower of the American Crab-Apple.

Of the rose family (Rosaceae), the spines of Rosa lucida.

Rose Spines

Of the rose family (Rosaceae), the spines of Rosa lucida.

Of the rose family (Rosaceae): left, agrimony or Agrimonia gryposepala; right, cinquefoil or Potentilla canadensis var. simplex.

Agrimony and Cinquefoil

Of the rose family (Rosaceae): left, agrimony or Agrimonia gryposepala; right, cinquefoil or Potentilla…

Of the rose family (Rosaceae), Dalibarda repens.

D. Repens

Of the rose family (Rosaceae), Dalibarda repens.

Of the rose family (Rosaceae), the Geum Peckii.

G. Peckii

Of the rose family (Rosaceae), the Geum Peckii.

Of the rose family (Rosaceae), the hardhack or Spiraea tomentosa.

Hardhack

Of the rose family (Rosaceae), the hardhack or Spiraea tomentosa.

Of the rose family (Rosaceae), the long-plumed avens or Geum triflorum.

Long-Plumed Avens

Of the rose family (Rosaceae), the long-plumed avens or Geum triflorum.

Of the rose family (Rosaceae), the meadowsweet or Spiraea latifolia.

Meadowsweet

Of the rose family (Rosaceae), the meadowsweet or Spiraea latifolia.

Of the rose family (Rosaceae), the Norway cinquefoil or Potentilla monspeliensis var. norvegica.

Norway Cinquefoil

Of the rose family (Rosaceae), the Norway cinquefoil or Potentilla monspeliensis var. norvegica.

Of the rose family (Rosaceae), the leaf of Potentilla tridentata.

P. Tridentata

Of the rose family (Rosaceae), the leaf of Potentilla tridentata.

Of the rose family (Rosaceae), the purple cinquefoil or Potentilla palustris.

Purple Cinquefoil

Of the rose family (Rosaceae), the purple cinquefoil or Potentilla palustris.

Of the rose family (Rosaceae): left, the queen-of-the-prairie or Filipendula rubra; right, goat's beard or Aruncus sylvester.

Queen-of-the-Prairie and Goat's Beard

Of the rose family (Rosaceae): left, the queen-of-the-prairie or Filipendula rubra; right, goat's beard…

Of the rose family (Rosaceae), the leaf of rough-fruited cinquefoil or Potentilla recta.

Rough-Fruited Cinquefoil

Of the rose family (Rosaceae), the leaf of rough-fruited cinquefoil or Potentilla recta.

Of the rose family (Rosaceae), the leaf of the shrubby cinquefoil or Potentilla fructosa.

Shrubby Cinquefoil Leaf

Of the rose family (Rosaceae), the leaf of the shrubby cinquefoil or Potentilla fructosa.

Of the rose family (Rosaceae), the slivery cinquefoil or Potentilla argentea.

Silvery Cinquefoil

Of the rose family (Rosaceae), the slivery cinquefoil or Potentilla argentea.

Of the rose family (Rosaceae), the smooth rose or Rosa blanda.

Smooth Rose

Of the rose family (Rosaceae), the smooth rose or Rosa blanda.

Of the rose family (Rosaceae), the sweetbrier or Rosa rubiginosa.

Sweetbrier

Of the rose family (Rosaceae), the sweetbrier or Rosa rubiginosa.