Bitterroot (Lewisia rediviva) is a small perennial herb in the Montiaceae family. (Wikipedia)

Lewisia pygmaea is a species of flowering plant in the Montiaceae family known by the common name alpine lewisia and pygmy bitterroot. It is native to western North America from Alaska and Alberta to California and New Mexico, where it grows in many types of moist, rocky mountain habitat, such as gravel beds and sandy meadows. This is a highly variable species with a wide distribution, and it often hybridizes with other Lewisia species, making identification... (Wikipedia)

Lewisia leeana (orth.var. L. leana) is a species of flowering plant in the Montiaceae family known by the common name quill-leaf lewisia. It is native to California and Oregon, where it grows in the mountains of the Sierra Nevada and Klamath Ranges. This is a perennial herb growing from narrow, woody taproot connected to one or more caudices. It produces a basal rosette of many fleshy flat to cylindrical blunt-tipped leaves up to 4 centimeters long.... (Wikipedia)

Lewisia triphylla is a species of flowering plant in the Montiaceae family known by the common name threeleaf lewisia. It is native to western North America from British Columbia to California to Colorado, where it grows in mountain and forest habitat, often in wet, rocky alpine areas where it may bloom through the snowmelt. This is a perennial herb growing from a fibrous taproot and corm unit. Instead of a basal rosette like many other Lewisia... (Wikipedia)

Lewisia columbiana is a species of flowering plant in the Montiaceae family known by the common name Columbian lewisia. It is native to the western United States and British Columbia, where it grows in rocky mountain habitat. It is a perennial herb growing from a short, thick taproot and caudex unit. It produces a basal rosette of many thick, fleshy, tapering, blunt-tipped or pointed leaves with smooth edges, each 2 to 10 centimeters long. The inflorescence... (Wikipedia)

Moraea lewisiae is a plant species in the family Iridaceae. (Wikipedia)

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Lewisiopsis tweedyi is a flowering plant and sole species in genus Lewisiopsis. The species, formerly known as Cistanthe tweedyi and Lewisia tweedyi, is now classified in the Montiaceae family. The plant is known by the common names Tweedy's pussypaws, Tweedy's lewisia, or Tweedy's bitterroot. It is endemic to western North America in north-central Washington and adjacent British Columbia. It commonly grows on well-drained slopes ofte (Wikipedia)

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Lewisia kelloggii is a species of flowering plant in the Montiaceae family known by the common name Kellogg's lewisia. It is endemic to the Sierra Nevada of California, where it is known from several sites high in the mountains. It grows in rocky mountain habitat in granite and slate substrates. This is a perennial herb growing from a thick, short taproot and caudex unit. It produces a basal rosette of many thick, leathery, spoon-shaped leaves up... (Wikipedia)

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Lewisia cantelovii is an uncommon species of flowering plant in the Montiaceae family known by the common name Cantelow's lewisia. It is endemic to California, where it is known from the northeastern mountain ranges from the Klamath Mountains to the northern Sierra Nevada. It grows in rocky, moist mountain habitat. This is a perennial herb growing from a short, thick taproot and caudex unit. It produces a basal rosette of thick, fleshy, blunt-tipped spoon-shaped leaves with.. (Wikipedia)

Lewisia maguirei is a rare species of flowering plant in the Montiaceae family known by the common name Maguire's lewisia, or Maguire's bitterroot. It is endemic to Nevada in the United States, where it is known only from eastern Nye County. (Wikipedia)