Photo 5046680, (c) Matt Lammens, some rights reserved (CC BY-SA), uploaded by Matt Lammens

Attribution © Matt Lammens some rights reserved Uploaded by mlammens Source iNaturalist Associated observations Photos / Sounds 2 photos What Black Swallow-Wort (Vincetoxicum nigrum) Observer mlammens Date September 28, 2016 05:51 PM EDT Place 300 Riverside Drive Sleepy Hollow, NY 10591 (Google, OSM) Date Added September 28, 2016 05:53 PM EDT Description Vine; long seed pods 4 comments 4 IDs Research Grade View Sizes small medium large original