Aeschynanthus radicans aesc·hy·nant·husradicans uncommon noun 1. epiphyte or creeping on rocks; Malaysian plant having somewhat fleshy leaves and bright red flowers Synonymslipstick plantAeschynanthus radicans Related words Broader terms aeschynanthus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.