Barbacenia purpurea, commonly known as Purple Vellozia, is a perennial herb native to the campos rupestres ecosystems of Southeast Brazil. This unique habitat is characterized by rocky outcrops at high altitudes, which experience a wide range of temperatures and high solar radiation. The plant typically reaches a height of 1-2 feet (0.3-0.6 meters) with a similar width, forming dense tufts. Purple Vellozia is notable for its striking purple flowers that bloom in the spring and summer, adding vibrant color to garden settings.

Purple Vellozia is appreciated for its drought resistance and unique flowering, which can add a tropical flair to rock gardens, xeriscapes, and as a container plant. It requires well-drained soils and can tolerate nutrient-poor conditions typical of its native habitat. While it prefers part shade, it can also adapt to full sun if acclimated properly. It is relatively low maintenance but may require protection from frost in colder climates.CC BY-SA 4.0