Portulaca Molokiniensis (‘Ihi’) is an unusual succulent with corky, upright stems that bear fleshy, round pale green leaves. Orbea semota is a much-branched succulent that forms a mat of thick fleshy erect or procumbent stems with stout conical teeth. Plectranthus propratus (Pillow Plant), which is a small succulent has many-branched, creeping stems that bear small, brightly colored leaves. Notechidnopsis.tessellata, a succulent plants with sparingly branching stems from a decumbent. Rhodiola copcinea is an herb that forms cushions.