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蟹爪兰和仙人指是两种同属仙人掌科的花卉,外貌很相似,容易混淆。可从以下几点来区分: ①茎叶。蟹爪兰的茎叶为鲜绿色,边缘带红晕,中央有肥厚的中肋,茎节下部呈圆形,上部凹形,两侧边缘有尖锐的粗锯齿,首尾相连,顶端凹形,两角锐尖,似蟹爪。仙人指茎节多分茎,也是鲜绿色,但边缘无红晕,且锯齿不明显,茎节顶端圆形,如人指,②花。蟹爪兰又称“圣诞仙人掌”,自然花期为11～12月;仙人指的自然花期则为2～3月。花无明
Skeppsholla and immortal refers to two kinds of flowers belonging to the same cactus, looks very similar, easy to confuse. From the following points to distinguish: ① stems and leaves. Skewlane’s stems and leaves are bright green, with a blushing edge, the central fattened ribs, the lower part of the stem was round, upper concave, both sides of the edge of sharp coarse serrated, head and tail connected, the top concave, two corners Sharp, like crab claw. Cactus refers to stems more sub-stems, but also bright green, but the edge no flush, and sawtooth is not obvious, the top of the stem circle, such as human finger, ② flowers. Shrews also known as “Christmas cactus”, the natural flowering 11 to December; fairy refers to the natural flowering is February to March. No flower