Heimia salicifolia (Shrubby Yellowcrest or Sun Opener) is a perennial, deciduous shrub that thrives in moist, well-drained soils and adapts well to full sun or part shade. Reaching up to 10 feet in height and spread, it produces clusters of golden-yellow flowers from March to October. Its narrow, willow-like leaves and bright red stems add visual interest to gardens and sunny borders. This hardy shrub, native to the far southern tip of Texas, is best suited for USDA Zones 9-11 and can be grown as a hedge or ornamental plant.
This plant has historical and ongoing medicinal and psychoactive uses dating back to the Aztecs. Shamans continue to use the leaves, which can be dried or used fresh to make a tea known as sinicuichi. This tea is said to have euphoric, time-altering, muscle-relaxing, and anti-inflammatory effects. Dried leaves are also sometimes smoked, with reported effects including yellow-tinted vision, giving it the common name “Sun Opener.” Despite these effects, Heimia salicifolia is legally available for purchase, cultivation, and ornamental use in all 50 states.
Scientific Name: Heimia salicifolia
Origin: Southern Texas, Mexico, Central and South America
Height: 6-10 feet
Spread: 6-10 feet
Light: Full Sun, Part Shade
Water Needs: Medium
USDA Zones: 9-11
Bloom Dates: March to October
