盛兰凤仙花Impatiens shenglanii Q.L. Gan & X.W. Li是中国最高大的凤仙花属种类,高大3.25米,茎秆粗壮,直径可达4厘米。盛兰凤仙花的花大而繁多,花期长,花唇瓣呈橙黄色,旗瓣、翼瓣蓝紫色,极具观赏价值。盛兰凤仙花和顶喙凤仙花(Impatiens compta)近似, 但它们区别明显,例如盛兰凤仙花的旗瓣的喙较长,种子较大,顶喙凤仙花的翼瓣具弯曲的刚毛,而盛兰凤仙花的翼瓣无毛。盛兰凤仙花分布在湖北省竹溪县。
图版1:盛兰凤仙花Impatiens shenglanii Q.L. Gan & X.W. Li
A: Plants in the wild (A1 nodes of stem). — B: Lateral view of a flower. — C:
Leaves. — D: Flower parts (D1: superior view of dorsal petal, D2: lateral view of dorsal petal, D3: lateral sepals, D4:
lower sepal, D5: anthers, D6: united lateral petals under natural conditions, D7: ovary). — E: United lateral petals
when pressed flat. — F: Superior view of a flower. — G: Flower bud. — H: Spurs of lower sepals. — I: Fruits. — J:
Seeds.
图版2:利用ITS, atpB-rbcL和trnL-F联合序列构建的凤仙花属系统发育树