Senecio Peregrinus 'String of Dolphins'Senecio Peregrinus 'String of Dolphins' A Whimsical, Dolphin Inspired Beauty The Senecio Peregrinus, commonly known as the 'String of Dolphins,' is a truly unique and eye catching succulent that looks like a playful cluster of dolphins swimming through the air! This plant's distinctive leaves resemble dolphin shaped silvery green leaves that grow along long, trailing stems. It's a fun and fascinating plant to grow, perfect for hanging baskets,