| Trailing
Arbutus, or Mayflower (Epigaea repens)
First photographed May 7 |  | | Wild Oats (Uvularia sessilifolia)
First photographed May 10 |  | |
| Sweet White Violet (Viola blanda)
First photographed May 10 |  | | Hobblebush (Viburnum alnifolium)
First photographed May 11 |  | |
| Red Trilium (Trillium erectum)
First photographed May 12 |  | | Three-Leaf Goldthread (Coptis trifolia)
First photographed May 13 |  | |
| Painted Trillium (Trillium undulatum)
First photographed May 15 |  | | Indian Cucumber Root (Medeola virginiana)
First photographed May 16 |  | |
| Fringed Polygala, or Gaywings (Polygala paucifolia)
First photographed May 17 |  | | Kidney-Leaved Violet (Viola renifolia)
First photographed May 18 |  | |
| Bluets (Houstonia caerulea)
First photographed May 18 |  | | Common Strawberry (Fragaria virginiana)
First photographed May 18 |  | |
| Starflower (Trientalis borealis)
First photographed May 19 |  | | Pink Ladyslipper (Cypripedium acaule)
First photographed May 21 |  | |
| Clintonia (Clintonia borealis)
First photographed May 21 |  | | Wild Lily of the Valley, or Canada Mayflower (Maianthemum canadense)
First photographed May 22 |  | |
| Tiarella, or Foamflower (Tiarella cordifolia)
First photographed May 22 |  | | Greenish-Flowered Pyrola (Pyrola virens)*
First photographed May 24
*Tentative identification |  | |
| Arrowhead Violet (Viola sagittata?) |  | | Bunchberry (Cornus canadensis) |  | |
| Yellow Lady's Slipper (Cypripedium parviflorum)
located in Bridgton |  | | Dwarf Ginseng (Panax trifolius) |  | |
| Small Whorled Pogonia (Isotria medeoloides) |  | | Common Speedwell (Veronica officinalis) | 
| |
| Miscellaneous |  | | | | |