. "Bituminaria bituminosa (L.) Stirton" . . . . . "Bituminaria bituminosa"@en . . "Aspalthiumbituminosum (L.) Kuntze" . "Bituminaria bituminosa, the Arabian pea or pitch trefoil, is a perennial Mediterranean herb species in the genus Bituminaria.The pterocarpans bitucarpin A and B can be isolated from the aerial parts of B."@en . . "Psoraleabituminosa L." . . . . .