| Classification | Araceae: Arisaema |
| Barcode(s) | 01154217 |
| Collector | W. T. Kittredge |
| Collector number | 1767 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Winchester |
| Locality | Boston Basin Ecoregion: Mystic River Watershed. Middlesex Fells Reservation, south side of Molly Spring Road, south side of Indian Spring brook near to where it passes under road, GPS 42 26’58”N, 71 7’32”W |
| Date Collected | 2013-05-25 |
| Habitat | in Alluvial Red Maple Swamp, in alluvial flats between hummocks, black organic silt loam, full shade |
| Container | Plants of Massachusetts |
| Remarks | 2 plants. Associates: Acer rubrum, Arisaema triphyllum ssp. triphyllum, Circaea canadensis, Lindera benzoin, Symplocarpus foetidus, Thelypteris palustris var. pubescens, Ulmus americana |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f7b380f3-9b24-4498-b8cd-fdbc362d31b0 |
| Harvard University Herbaria Barcode | 01154217 |
| Herbarium | NEBC |
| Family | Araceae |
| Determination | Arisaema triphyllum subsp. stewardsonii (Britton) Huttleston |
| Determination Remarks | [filed under] [label name] [current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
