You mean plant presumably (I can't see any flowers) - the big succulent plant is a Crassula, probably C. multicava - one needs to see flowers to be sure, growing with a Vinca sp. (Periwinkle), Herb Robvert (Geranium robertianum), ivy (Hedera ilex), a lamiaceous herb and the dreaded veldt grass (Ehrharta erecta). The Crassula is a serious environmental weed, if you can please get rid of it sensibly.