the flowers of tecoma

inflorescence centimeters cymbiaceae elliptical lanceolate wildflower evergreen cymbidium feathered cupshaped measuring branches hairless compound serrated bisexual 1toothed flowers pointed roughly combine corolla trumpet tubular blossom produce tecoma family shrubs tender smooth leaves midrib flower raceme sepals yellow orange shaped length nature autumn branch shrub small genus trees green color brown trunk light shape edges hairy plant garden popular science knowledge botany biology