About Plectritis congesta (Lindl.) DC.
This species has the scientific name Plectritis congesta (Lindl.) DC., and it is also referenced as Valeriana congesta in this description. It is an annual herb that grows erect, reaching heights between 10 cm and 60 cm (4 to 24 inches) tall. Its leaves are widely spaced, arranged in opposite pairs, oval or somewhat oblong in shape with smooth edges. The largest leaves grow up to 6 cm (2.4 inches) long by 2 cm (0.8 inches) wide, and upper leaves on the stem do not have petioles. Its inflorescence is a dense, head-like cluster of flowers that range in color from bright pink to nearly white. Each flower has an upper and lower lobed lip that measures under 1 cm (0.4 inches) long, and three protruding stamens. These stamens are tipped with purple anthers that hold yellow pollen. Valeriana congesta is native to western North America. Its range extends from British Columbia, including Vancouver Island, through Washington and Oregon to southern California. It is a common plant found in multiple habitat types including coastal forests, seashores, and mountain meadows, among other habitats. It is specifically known for growing in large profusion on the serpentine coastal bluffs of Washington Park near Anacortes, Washington.
