Kingdom: Chromista |
Phylum: Oomycota |
Class: Oomycetes |
Order: Peronosporales |
Family: Pythiaceae |
Genus: Phytophthora |
Subject: Phytophthora spp. De Bary |
Kingdom: Plantae |
Phylum: Magnoliophyta |
Class: Magnoliopsida |
Subclass: Caryophyllidae |
Order: Caryophyllales |
Family: Cactaceae |
Subfamily: Cactoideae |
Tribe: Rhipsalideae |
Genus: Schlumbergera |
Subject: Schlumbergera truncata (Haw.) Moran |