contains 37,485 photos of 2,233 species

Species or subspecies/varieties added
Species labeled 'Cultivated' or 'Exotic' (excluded from the Massachusetts County Checklist) may be included in gallery views of pertinent genera and families.

Acanthus spinosus L. (spiny bear's breech) — 5 images — cultivated (cultivated plants)

Acer nigrum Michx.f. (black maple) — 9 images — native/introduced — species Watch-Listed (cultivated plants)

Ageratum houstonianum P.Miller (Houston's whiteweed, Houston's ageratum, bluemink) — 8 images — no current records (cultivated plants)

Alnus viridis ssp. crispa (Aiton) Turrill (mountain alder, green alder) — 6 images — species Threatened (cultivated plants)

Caragana arborescens Lam. (Siberian pea shrub) — 4 images — waif (cultivated plants)

Coreopsis tripteris L. (tall tickseed) — 9 images — no current records (cultivated plants)

Exochorda racemosa (Lindley) Rehder (common pearlbush) — 6 images — no current records (cultivated plants)

Gymnocladus dioicus (L.) K.Koch (Kentucky coffeetree) — 5 images — waif (cultivated plants)

Heptacodium miconioides Rehder (seven-son flower) — 5 images — cultivated (cultivated plants)

Ilex aquifolium L. (English holly) — 3 images — no current records (cultivated plants)

Laburnum anagyroides Medik. (goldenchain tree) — 5 images — no current records (cultivated plants)

Lespedeza bicolor Turcz. (two-colored bushclover) — 17 images — introduced

Malus ×arnoldiana (Rehder) Rehder (Arnold crabapple) — 4 images — no current records (cultivated plants)

Neillia incisa (Thunb.) S.H.Oh (lace shrub) — 3 images — introduced (cultivated plants)

Porteranthus trifoliatus (L.) Britton (Indian physic, bowman's root, ipecac) — 4 images — no current records (cultivated plants)

Quercus macrocarpa Michx. (bur oak) — 6 images — species Special Concern (cultivated plants)

Sorbus decora (Sarg.) C.K.Schneid. (showy mountain ash) — 10 images — species Endangered (cultivated plants)

Sorbus hybrida L. (oakleaf mountain ash) — 4 images — introduced (cultivated plants)

Photographs added to the following taxa

Cirsium discolor [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Crataegus macrosperma [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Dennstaedtia punctilobula [1] [2] [3] [4] [5] [6] [7] new images

Lespedeza thunbergii [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] new images

Photinia villosa [1] new image

Quercus cerris [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Salix exigua ssp. interior [1] [2] [3] [4] [5] [6] [7] new images