How to Grow and Care for False oxtongue

Blumea megacephala is cultivated for its essential oils. It produces spiky yellow disc florets throughout much of the year. Despite its Latin name meaning "big-flowered," the blooms are only about 9 to 10 mm across.

Malay blumea (Blumea lacera) is an annual herb native to East Asia including Malaysia - hence the common name. You'll notice its strong smell first, which many people liken to turpentine. In Thai folklore, this plant is said to be effective at warding off evil spirits.

Lanceleaf blumea is a resilient herbaceous plant found in Asia's tropical and subtropical regions. It features narrow lance-shaped leaves and clusters of small yellow flowers on tall spikes, which protrude above the foliage. This wildflower thrives in open, disturbed soils and is known for its ability to grow in a variety of environmental conditions, often signaling fertile land. Its distinctive morphology is a common sight in rural landscapes.

Blumea riparia is a perennial herb thriving along riverbanks and marshy areas, where its roots stabilize the soil against erosion. This robust plant features lance-shaped leaves with serrated margins and a unique arrangement of yellow, fluffy flower heads that blossom on elongated stalks. Adapted for survival in wetland ecosystems, blumea riparia provides habitat and nourishment for various fauna.

Ngai camphor comes from the Asian tropics and nearby islands. It makes for an attractive dried display, but is not a common garden plant. Tea made from ngai camphor is sold in the Philippines while in Thailand the plant is said to ward off spirits.