Heuchera bracteata (Torr.) Ser.

A large clump-forming Heuchera found in the Front Range of Colorado and in adjacent Wyoming. The flowers are greenish throughout development; although the petals are white, they are minuscule and easily overlooked.

Plant habit south of Bellaire Lake, north of Glen Echo, Larimer County, Colorado, 21 Jul 2011.

Plant habit south of Bellaire Lake, 21 Jul 2011.

Inflorescences south of Bellaire Lake, 21 Jul 2011.

Closer view of flowers, south of Bellaire Lake, 21 Jul 2011.

A cauline leaf, south of Bellaire Lake, 21 Jul 2011.

A basal leaf, south of Bellaire Lake, 21 Jul 2011.