Christmas Cactus (Schlumbergera bridgesii)

 

                            Christmas Cactus taken by Chris Spangenberg
Flowering Christmas Cactus by Nayana Sondi

Classification

Domain: Eukarya

 

Kingdom: Plantae

 

Phylum: Magnoliophyta

 

Class: Magnoliopsida

 

Order: Caryophyllales

 

Family: Cactaceae 

 

Genus: Schlumbergera

 

Species: S. bridgesii

 

 

     Domain Eukarya: S. bridgesii belongs here because it is a multicellular and has membrane bound organelles and possesses a membrane bound nucleus.

 

     Kingdom Plantae: This includes multicellular organisms that create their own food and store it as starch. They also have cell walls that are made of cellulose.

 

     Phylum Magnoliophyta: This is a division of the phylum angiosperm into dicots and monocots. Magnliophyta is the dicot division where S. bridgesii belongs.  

 

     Class Magnoliopsida: The members of this class have two seed leaves or cotyledons and cambium tissue in their stems.

 

     Order Caryophyllales: The characteristic that defines this order is the free or basal attachment and arrangement of ovules in the ovary.

 

     Family Cactaceae: The family Cactaceae consists of plants that have a waxy outer covering, have thistle-like projections, and mostly live in dry areas.  

 

     Genus Schlumbergera: Schlumbergera is defined by flat, leaf-like stems and they are epiphytic cacti. 

 

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