Common name: Adam's Needle
Botanical name: Yucca filamentosa

WIth stemless leaves that grow 2.5" long and 1.5" wide, the Yucca filamentosa produces tall, white flower spikes during the summer months.

Common name: Pink Mexican Evening Primrose
Botanical name: Oenothera speciosa 'Rosea'

Oenothera speciosa 'Rosea' is a perennial groundcover. It grows 10"-12" high, with profuse showing of 1.5" wide rose pink blooms in summer. Flowers open in daytime and stems die back after bloom. It can be highly invasive.