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无忧花届苏木科无忧花属植物,又名四方木、火焰花,乔木,高可达对米,胸径80厘米;树皮灰褐色,小叶4-5对,长圆形、椭圆状长印形或椭圆状倒卵形,花10-30厘米,等片4,椭圆形,长6-7毫米;胚珠6-8个。果带状,花圆形,长15-30厘米,宽5-7厘米,黑褐色,网效明显,花期1
Worry-free flower Hematoxylin Andrographis, also known as Sifang Mu, flame flowers, trees, up to the rice, diameter 80 cm; bark beige, leaflets 4-5 pairs, oblong, oval long print Oval or ovate-obovate, flowers 10-30 cm, etc. 4, oval, 6-7 mm long; ovules 6-8. Fruit banding, flowers round, 15-30 cm long, 5-7 cm wide, dark brown, net effect obvious, flowering 1