Erythranthe lewisii

Mimulus lewisii 8189

Erythranthe lewisii

Erythranthe lewisii in bloom

Erythranthe lewisii, commonly known as Lewis's monkeyflower, is a species of flowering plant in the family Phrymaceae. It is native to western North America, where it is found in moist, mountainous areas.

Description

Erythranthe lewisii is a perennial herb that typically grows to a height of 10 to 80 centimeters. The plant has a distinctive appearance with its bright pink to magenta flowers, which have a yellow throat. The flowers are bilaterally symmetrical and have a tubular shape, which is characteristic of the genus Erythranthe. The leaves are opposite, lanceolate to ovate, and have a slightly toothed margin.

Habitat

This species thrives in moist environments, often found along stream banks, wet meadows, and other damp areas in mountainous regions. It is commonly found at elevations ranging from 1,000 to 3,500 meters.

Distribution

Erythranthe lewisii is distributed across the western United States and Canada, including regions such as the Sierra Nevada, the Rocky Mountains, and the Cascade Range. It is particularly abundant in the states of California, Oregon, Washington, Idaho, and Montana.

Ecology

The flowers of Erythranthe lewisii are pollinated by bumblebees, which are attracted to the bright colors and the nectar produced by the flowers. The plant plays a role in the local ecosystem by providing a food source for these pollinators.

Taxonomy

Erythranthe lewisii was previously classified under the genus Mimulus as Mimulus lewisii. However, recent taxonomic revisions have placed it in the genus Erythranthe. The species was named in honor of Meriwether Lewis, one of the leaders of the Lewis and Clark Expedition.

Cultivation

Erythranthe lewisii is sometimes cultivated in gardens for its attractive flowers and its ability to thrive in wet conditions. It prefers full sun to partial shade and requires consistently moist soil.

Conservation

While Erythranthe lewisii is not currently listed as a threatened species, its habitat is susceptible to changes due to human activities such as development and water management. Conservation efforts focus on preserving its natural habitats and maintaining healthy populations of pollinators.

See also

• Phrymaceae
• Mimulus
• Pollination
• Perennial plant