contains 20,037 photos of 1,455 species

Species added:

Botrychium matricariifolium (5 images)

Carex conoidea (4 images)

Carex digitalis (3 images)

Carex laxiculmis (10 images)

Carex umbellata (3 images)

Carex brunnescens (2 images)

Carex laevivaginata (4 images)

Carex spicata (9 images)

Carex abscondita (3 images)

Carex vesicaria (7 images)

Carex buxbaumii (2 images)

Carex nigra (6 images)

Carex hirta (5 images)

Muscari botryoides (1 image)

Paspalum setaceum var. psammophilum (7 images)

Bouteloua curtipendula (10 images)

Liatris spicata (5 images)

Coreopsis grandiflora (9 images)

Cerastium fontanum (20 images)

Silene dichotoma (6 images)

Spergularia canadensis (3 images)

Spergula morisonii (22 images) — we previously misidentified it as Spergula arvensis. S. morisonii was first reported from Massachusetts a couple years ago by T. Palmer from Randolph. Two more samples from Milton and Wareham, MA are currently present in Harvard Herbarium.

Sedum sarmentosum (6 images)

Senna hebecarpa (15 images) — a rare native plant in Massachusetts, yet these have been apparently introduced

Thymus pulegioides (5 images)

Thalictrum thalictroides (1 image)

Amelanchier bartramiana (17 images)

Galium verum (5 images)

Viola selkirkii (4 images)

Viola x bissellii (11 images)

Photographs added to the following species:

Acer negundo: [1] [2] [3] [4] [5] new images

Acer rubrum: [1] new image

Actaea pachypoda: [1] new image

Ajuga reptans: [1] [2] new images

Amelanchier canadensis: [1] new image

Antennaria neglecta: [1] [2] new images

Apios americana: [1] new image

Apocynum cannabinum: [1] new image

Aralia hispida: [1] new image

Aralia nudicaulis: [1] new image

Arisaema triphyllum: [1] new image

Asclepias amplexicaulis: [1] [2] [3] [4] [5] [6] new images

Asclepias incarnata ssp. pulchra: [1] new image

Aster umbellatus: [1] new image

Brasenia schreberi: [1] [2] [3] new images

Bromus tectorum: [1] new image

Callitriche heterophylla: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] new images

Calystegia sepium ssp. americana: [1] [2] new images

Cardamine pratensis: [1] new image

Carex haydenii: [1] [2] [3] [4] [5] [6] [7] new images

Carex lurida: [1] new image

Carex pallescens: [1] [2] [3] [4] new images

Carex straminea: [1] [2] new images

Carex stricta: [1] new image

Carex trisperma: [1] new image

Carya glabra: [1] [2] [3] [4] new images

Celastrus orbiculatus: [1] [2] new images

Centaurea stoebe ssp. micranthos: [1] [2] new images

Centaurea x moncktonii: [1] [2] [3] new images

Chamaecrista fasciculata: [1] new image

Chamaecyparis thyoides: [1] new image

Chimaphila maculata: [1] new image

Chrysosplenium americanum: [1] new image

Cichorium intybus: [1] new image

Cinna arundinacea: [1] [2] [3] [4] [5] [6] new images

Clintonia borealis: [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Comptonia peregrina: [1] new image

Coptis trifolia ssp. groenlandica: [1] [2] new images

Cornus canadensis: [1] [2] [3] [4] [5] [6] [7] new images

Cotoneaster divaricatus: [1] [2] new images

Cyperus grayi: [1] new image

Doronicum pardalianches: [1] [2] new images

Drosera filiformis: [1] [2] [3] [4] new images

Dryopteris marginalis: [1] new image

Eleocharis tenuis: [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Eleocharis uniglumis: [1] [2] new images

Elodea canadensis: [1] new image

Elytrigia repens: [1] [2] new images

Equisetum fluviatile: [1] new image

Eragrostis curvula: [1] [2] [3] new images

Erigeron philadelphicus: [1] [2] [3] [4] new images

Eriophorum virginicum: [1] [2] new images

Euphorbia esula: [1] new image

Euphorbia maculata: [1] new image

Fagus grandifolia: [1] [2] new images

Festuca filiformis: [1] new image

Festuca trachyphylla: [1] [2] [3] [4] [5] [6] new images

Fragaria virginiana: [1] [2] new images

Fraxinus americana: [1] [2] new images

Gaultheria hispidula: [1] [2] [3] [4] [5] [6] [7] new images

Gaultheria procumbens: [1] [2] new images

Gaylussacia baccata: [1] new image

Helenium flexuosum: [1] [2] [3] new images

Hieracium pilosella: [1] new image

Hieracium venosum: [1] new image

Holcus lanatus: [1] new image

Honckenya peploides ssp. robusta: [1] [2] [3] new images

Hottonia inflata: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Hudsonia tomentosa: [1] [2] [3] [4] new images

Hypochaeris radicata: [1] [2] new images

Ilex opaca: [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Ilex verticillata: [1] new image

Iris versicolor: [1] [2] new images

Iva frutescens ssp. oraria: [1] new image

Juncus gerardii: [1] [2] [3] new images

Juncus tenuis: [1] [2] [3] new images

Juniperus virginiana: [1] new image

Kalmia angustifolia: [1] new image

Lechea maritima: [1] [2] new images

Leontodon autumnalis: [1] new image

Lespedeza cuneata: [1] new image

Lilium canadense: [1] new image

Limonium carolinianum: [1] [2] new images

Linaria vulgaris: [1] new image

Lindera benzoin: [1] [2] [3] new images

Lonicera morrowii: [1] [2] new images

Lysimachia clethroides: [1] [2] [3] new images

Lysimachia nummularia: [1] new image

Malus floribunda: [1] [2] [3] [4] [5] [6] new images

Mirabilis nyctaginea: [1] new image

Moehringia lateriflora: [1] new image

Myosotis stricta: [1] [2] [3] [4] new images

Myrica gale: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] new images

Myrica pensylvanica: [1] new image

Nuttallanthus canadensis: [1] [2] new images

Nymphoides cordata: [1] new image

Nyssa sylvatica: [1] [2] new images

Onoclea sensibilis: [1] [2] [3] new images

Orobanche uniflora: [1] [2] [3] new images

Oryzopsis asperifolia: [1] new image

Oryzopsis pungens: [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Osmunda regalis: [1] [2] new images

Oxalis dillenii: [1] [2] new images

Paspalum setaceum var. muhlenbergii: [1] [2] [3] new images

Phellodendron amurense: [1] [2] [3] [4] [5] new images

Phragmites australis: [1] [2] [3] [4] new images

Phytolacca americana: [1] new image

Picea abies: [1] new image

Pinus rigida: [1] [2] [3] new images

Pinus strobus: [1] [2] new images

Plantago maritima var. juncoides: [1] [2] new images

Poa compressa: [1] [2] [3] [4] new images

Polygala paucifolia: [1] [2] new images

Polygala polygama: [1] new image

Polygonatum biflorum: [1] [2] [3] [4] new images

Polygonum amphibium var. emersum: [1] [2] [3] [4] new images

Polypodium appalachianum: [1] [2] new images

Polypodium virginianum: [1] [2] [3] [4] [5] [6] [7] new images

Potentilla canadensis: [1] new image

Potentilla egedii ssp. groenlandica: [1] [2] new images

Prunella vulgaris ssp. lanceolata: [1] [2] [3] new images

Prunus maritima: [1] [2] new images

Prunus serotina: [1] [2] new images

Pyrola americana: [1] new image

Quercus alba: [1] [2] [3] new images

Quercus coccinea: [1] [2] [3] [4] [5] [6] new images

Quercus ilicifolia: [1] new image

Quercus prinoides: [1] new image

Quercus prinus: [1] [2] new images

Quercus rubra: [1] [2] new images

Ranunculus bulbosus: [1] [2] new images

Rhododendron canadense: [1] [2] [3] new images

Rhododendron prinophyllum: [1] [2] [3] [4] [5] [6] new images

Rhododendron viscosum: [1] [2] [3] new images

Rosa multiflora: [1] [2] new images

Rubus allegheniensis: [1] new image

Rubus phoenicolasius: [1] new image

Rumex orbiculatus: [1] [2] new images

Salicornia maritima: [1] new image

Salix alba: [1] [2] [3] new images

Salix atrocinerea x bebbiana ?: [1] new image

Salix euxina: [1] new image

Salix occidentalis: [1] [2] [3] new images

Salix petiolaris: [1] new image

Sambucus racemosa ssp. pubens: [1] [2] [3] new images

Saponaria officinalis: [1] [2] new images

Sassafras albidum: [1] [2] [3] [4] [5] [6] new images

Scirpus cyperinus: [1] new image

Scleranthus annuus: [1] new image

Scrophularia nodosa: [1] new image

Sedum acre: [1] [2] [3] [4] new images

Silene antirrhina: [1] [2] [3] [4] new images

Silene armeria: [1] [2] new images

Sisyrinchium angustifolium: [1] [2] new images

Smilax herbacea: [1] [2] [3] [4] new images

Solidago rugosa: [1] [2] new images

Solidago sempervirens: [1] [2] [3] [4] new images

Sorbus alnifolia: [1] new image

Sorbus aucuparia: [1] [2] [3] [4] [5] [6] [7] new images

Spartina pectinata: [1] new image

Taraxacum laevigatum: [1] new image

Taraxacum officinale: [1] [2] new images

Teucrium canadense: [1] new image

Thuja occidentalis: [1] [2] new images

Tilia cordata: [1] [2] [3] [4] [5] new images

Tradescantia ohiensis: [1] [2] [3] [4] [5] [6] [7] new images

Trifolium arvense: [1] [2] new images

Trillium cernuum: [1] [2] [3] new images

Ulmus americana: [1] new image

Uvularia sessilifolia: [1] new image

Vaccinium myrtilloides: [1] [2] [3] [4] [5] [6] [7] [8] new images

Vaccinium pallidum: [1] [2] [3] new images

Verbascum thapsus: [1] [2] new images

Veronica arvensis: [1] new image

Viburnum lantanoides: [1] [2] [3] new images

Viburnum nudum var. cassinoides: [1] new image

Vicia tetrasperma: [1] new image

Viola adunca: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] new images

Viola pectinata: [1] [2] [3] [4] [5] new images

Viola tricolor: [1] [2] new images

Vulpia octoflora var. tenella: [1] [2] [3] [4] new images