Classification of lucky tree species

Phaseolus microcarpa (Lucky Tree)

Single pinnate compound leaves, 40 cm to 60 cm long, with 5 to 7 leaflets, ovate-oblong, 11 cm to 26 cm long, 4 cm to 6 cm wide. The calyx is 3 to 5 mm long and wide, and the corolla is light yellow. Produced in Yunnan and Guangxi.

Guangxi bean tree (happy tree)

Single pinnate compound leaves, 3 to 7 leaflets, oblong, 18 cm to 21 cm long, 7.5 cm to 9 cm wide. The corolla is white, the corolla tube is purple-red on the outside and white on the inside. Produced in Guangxi and Guangdong.

Phaseolus yunnanensis (Lucky Tree)

The leaves are bi- to tri-pinnately compound, with a length of up to 70 cm. The leaflets are ovate, 4 to 9 cm long and 2 to 5 cm wide, with densely covered small white glandular dots on the upper side and densely covered with very small depressions on the lower side. Corolla white or light yellow. Produced in Yunnan.

Hainan bean tree (happy tree)

Leaves are 1 to 2 times pinnate, with leaflets oblong-ovate and gradually pointed at the apex. The corolla is light yellow and 3.5 to 5 cm long. The capsule is 40 cm long and about 0.5 cm in diameter. It is produced in Hainan, Guangdong, Yunnan and other places.

Beautiful leaf bean tree (happy tree)

Leaves are bipinnate, 30 cm long. There are 5 to 7 leaflets, which are oval in shape, 4 to 6 cm long, with pale backs and petioles and rachis covered with powdery hairs. The corolla is white, 3.5 cm to 4 cm long, and the capsule is 20 cm to 40 cm long and 0.5 cm to 0.6 cm in diameter. Produced in Guangdong, Guangxi and Hainan.