#11 Spider Cactus (Gymnocalycium Denudatum)
Image Credits: Valentino Vallicelli
#12 Rose Easter Cactus (Hatiora Rosea)
Image Credits: Pinterest
#13 Mammillaria Dasyacantha Cactus (Mammillaria laui v. dasyacantha)
Image Credits: Public.fotki
#14 Orchid Cactus (Epiphyllum spp)
Image Credits: Reddit
#15 Aylostera Cactus (Rebutia)
Image Credits: Pinterest
#16 Powder Puff Cactus (Mammillaria Bocasana)
Image Credits: Garden Manage
#17 Beavertail Cactus (Opuntia Basilaris)
Image Credits: Gardenia
