What is in Bloom in Putnam Park (2025)

Month	Week	Eastern Section of the Park (along Putnam Drive)	Western Section of the Park (bordering the Chippewa River)
March	First
March	Second	*Symplocarpus foetidus* (Skunk Cabbage) Plenty of ice still present.
March	Third	*Symplocarpus foetidus* (Skunk Cabbage) Some ice still present.
March	Last	*Symplocarpus foetidus* (Skunk Cabbage) Fresh snow.
April	First	*Symplocarpus foetidus* (Skunk Cabbage) *Acer rubrum* (Red Maple) In bud.
April	Second	*Symplocarpus foetidus* (Skunk Cabbage) *Acer rubrum* (Red Maple)
April	Third	*Symplocarpus foetidus* (Skunk Cabbage) *Acer rubrum* (Red Maple) *Caltha palustris* (Marsh Marigold) *Dicentra cucullaria* (Dutchman's Breeches) *Enemion biternatum* (False Rue Anemone)	*Dicentra cucullaria* (Dutchman's Breeches) *Claytonia virginica* (Virginia Spring Beauty) Few in flower, a number in bud. *Enemion biternatum* (False Rue Anemone) Some in flower, a number in bud. *Acer rubrum* (Red Maple) *Sanguinaria canadensis* (Bloodroot) Only one observed, in bud.
April	Last	*Dicentra cucullaria* (Dutchman's Breeches) *Enemion biternatum* (False Rue Anemone) *Symplocarpus foetidus* (Skunk Cabbage) *Scilla siberica* (Siberian Squill) *Sanguinaria canadensis* (Bloodroot) *Mitella diphylla* (Bishop's Cap) In bud. *Uvularia grandiflora* (Large-flowered Bellwort) *Taraxacum officinale* (Dandelion) *Viola sororia* (Common Blue Violet) Both blue and red-purple color forms in bloom. *Hepatica americana* (Round-lobed Hepatica) *Caltha palustris* (Marsh Marigold) *Acer rubrum* (Red Maple)	*Dicentra cucullaria* (Dutchman's Breeches) *Enemion biternatum* (False Rue Anemone) Large number in bloom. *Claytonia virginica* (Virginia Spring Beauty) Large number in bloom. *Sanguinaria canadensis* (Bloodroot) *Glechoma hederacea* (Ground Ivy) *Arabidopsis lyrata* (Lyre-leaved Rock Cress)
May	First	*Taraxacum officinale* (Common Dandelion) *Viola sororia* (Common Blue Violet) Both reddish-purple,white-with-blue, and blue forms in bloom. *Sanguinaria canadensis* (Bloodroot) *Dicentra cucullaria* (Dutchman's Breeches) *Claytonia virginica* (Virginia Spring Beauty) Both white and pink forms. *Mitella diphylla* (Bishop's Cap) In bud. *Caltha palustris* (Marsh Marigold) *Uvularia grandiflora* (Large-flowered Bellwort) *Hepatica americana* (Round-lobed Hepatica) *Anemone quinquefolia* (Wood Anemone) *Glechoma hederacea* (Ground Ivy) *Convallaria majalis* (Lily of the Valley) Small buds on some plants. *Alliaria petiolata* (Garlic Mustard) In bud. *Symplocarpus foetidus* (Skunk Cabbage) *Acer rubrum* (Red Maple) *Acer negundo* (Boxelder) *Enemion biternatum* (False Rue Anemone)	*Claytonia virginica* (Virginia Spring Beauty) Thousands in bloom. This is the peak time to see this species. *Enemion biternatum* (False Rue Anemone) Thousands in bloom. This is the peak time to see this species. *Taraxacum officinale* (Common Dandelion) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Fragaria virginiana* (Wild Strawberry) *Viola pedata* (Birdfoot Violet) *Lithospermum canescens* (Hoary Puccoon) In bud. *Dicentra cucullaria* (Dutchman's Breeches) *Glechoma hederacea* (Ground Ivy) *Viola sororia* (Common Blue Violet) *Mitella diphylla* (Bishop's Cap) *Viola pubescens* (Smooth Yellow Violet) *Asarum canadense* (Canadian Wild Ginger) *Arisaema triphyllum* (Jack-in-the-pulpit) *Cardamine concatenata* (Cutleaf Toothwort) In bud. *Ranunculus abortivus* (Little-leaf Buttercup) *Phlox divaricata* (Wild Blue Phlox) *Ranunculus hispidus* (Swamp Buttercup)
May	Second	*Viola sororia* (Common Blue Violet) white with blue, blue-to-purple,and red-purple forms in bloom. *Ranunculus hispidus* (Swamp Buttercup) *Enemion biternatum* (False Rue Anemone) *Viola pubescens* (Smooth Yellow Violet) *Taraxacum officinale* (Common Dandelion) *Alliaria petiolata* (Garlic Mustard) *Arisaema triphyllum* (Jack-in-the-pulpit) *Ribes missouriense* (Missouri Gooseberry) *Uvularia sessilifolia* (Sessile-leaf Bellwort) *Thalictrum dioicum* (Early Meadow Rue) *Anemone quinquefolia* (Wood Anemone) *Uvularia grandiflora* (Large-flowered Bellwort) *Mitella diphylla* (Bishop's Cap) *Claytonia virginica* (Virginia Spring Beauty) *Geranium maculatum* (Wild Geranium) *Glechoma hederacea* (Ground Ivy) *Caltha palustris* (Marsh Marigold) *Berberis thunbergii* (Japanese Barberry) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Convallaria majalis* (Lily of the Valley) *Barbarea vulgaris* (Winter Cress) In bud. *Symplocarpus foetidus* (Skunk Cabbage) Just about done. *Prunus americana* (Wild Plum) *Vaccinium angustifolium* (Lowbush Blueberry) *Prunus virginiana* (Chokecherry)	*Taraxacum officinale* (Common Dandelion) *Fragaria virginiana* (Wild Strawberry) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Lithospermum canescens* (Hoary Puccoon) *Viola pedata* (Birdfoot Violet) *Alliaria petiolata* (Garlic Mustard) *Viola sagittata* (Arrow-leaved Violet) *Glechoma hederacea* (Ground Ivy) *Antennaria parlinii* (Parlin's Pussytoes) *Houstonia longifolia* (Long-leaf Bluets) *Rhus aromatica* (Fragrant Sumac) In bud. *Sisyrinchium campestre* (Prairie Blue-eyed Grass) *Geum triflorum* (Prairie Smoke) *Achillea millefolium* (Common Yarrow) In bud. *Viola sororia* (Common Blue Violet) Both blue-purple and all white forms in bloom. *Claytonia virginica* (Virginia Spring Beauty) *Phlox divaricata* (Wild Blue Phlox) *Enemion biternatum* (False Rue Anemone) *Viola pubescens* (Smooth Yellow Violet) *Ranunculus hispidus* (Swamp Buttercup) *Anemone quinquefolia* (Wood Anemone) *Arisaema triphyllum* (Jack-in-the-pulpit) *Ranunculus abortivus* (Little-leaf Buttercup) *Asarum canadense* (Canadian Wild Ginger) *Mitella diphylla* (Bishop's Cap) *Caulophyllum thalictroides* (Blue Cohosh) *Ribes missouriense* (Missouri Gooseberry) *Trillium cernuum* (Nodding Trillium) Look under the leaves. *Galium aparine* (Cleavers) In bud. *Arisaema dracontium* (Green Dragon) *Smilax ecirrhata* (Upright Carrion Flower) In bud. *Barbarea vulgaris* (Winter Cress) In bud.
May	Third	*Ranunculus hispidus* (Swamp Buttercup) *Lonicera morrowii* (Morrow's Honeysuckle) *Geranium maculatum* (Wild Geranium) *Viola sororia* (Common Blue Violet) *Alliaria petiolata* (Garlic Mustard) *Enemion biternatum* (False Rue Anemone) *Taraxacum officinale* (Common Dandelion) *Viola pubescens* (Smooth Yellow Violet) *Lonicera tatarica* (Honeysuckle Tatarian) *Barbarea vulgaris* (Winter Cress) *Anemone quinquefolia* (Wood Anemone) *Ribes missouriense* (Missouri Gooseberry) *Uvularia grandiflora* (Large-flowered Bellwort) *Arisaema triphyllum* (Jack-in-the-pulpit) *Aesculus hippocastanum* (Horse Chestnut) *Mitella diphylla* (Bishop's Cap) *Hydrophyllum virginianum* (Virginia Waterleaf) *Osmorhiza claytonii* (Sweet Cicely) *Ranunculus recurvatus* (Hooked Buttercup) *Vaccinium angustifolium* (Lowbush Blueberry) *Prunus virginiana* (Chokecherry) *Glechoma hederacea* (Ground Ivy) *Galium aparine* (Cleavers) *Aquilegia canadensis* (Wild Columbine) *Berberis thunbergii* (Japanese Barberry) *Polygonatum biflorum* (Smooth Solomon's Seal) *Maianthemum canadense* (Canada Mayflower) *Myosotis scorpioides* (True Forget-me-not) *Clintonia borealis* (Blue-bead lily) *Lysimachia borealis* (Starflower) *Moehringia lateriflora* (Bluntleaf Sandwort) *Convallaria majalis* (Lily of the Valley) *Caltha palustris* (Marsh Marigold) *Trillium cernuum* (Nodding Trillium) *Aesculus glabra* (Ohio Buckeye) *Aralia nudicaulis* (Wild Sarsaparilla) *Actaea pachypoda* (White Baneberry) *Borodinia laevigata* (Smooth Rock Cress)	*Actaea pachypoda* (White Baneberry) *Arisaema triphyllum* (Jack-in-the-pulpit) *Borodinia laevigata* (Smooth Rock Cress) *Lonicera morrowii* (Morrow's Honeysuckle) *Lonicera tatarica* (Honeysuckle Tatarian) *Ranunculus hispidus* (Swamp Buttercup) *Viola pubescens* (Smooth Yellow Violet) *Maianthemum canadense* (Canada Mayflower) *Viola sororia* (Common Blue Violet) *Alliaria petiolata* (Garlic Mustard) *Mitella diphylla* (Bishop's Cap) *Ranunculus abortivus* (Little-leaf Buttercup) *Aralia nudicaulis* (Wild Sarsaparilla) *Aquilegia canadensis* (Wild Columbine) *Hydrophyllum virginianum* (Virginia Waterleaf) *Osmorhiza claytonii* (Sweet Cicely) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Taraxacum officinale* (Common Dandelion) *Antennaria parlinii* (Parlin's Pussytoes) *Lonicera dioica* (Limber Honeysuckle) *Anemone cylindrica* (Thimbleweed) *Galium aparine* (Cleavers) *Enemion biternatum* (False Rue Anemone) *Phlox divaricata* (Wild Blue Phlox) *Smilax ecirrhata* (Upright Carrion Flower) *Glechoma hederacea* (Ground Ivy) *Barbarea vulgaris* (Winter Cress) *Sisyrinchium campestre* (Prairie Blue-eyed Grass) *Achillea millefolium* (Common Yarrow) IN bud. *Potentilla argentea* (Silver Cinquefoil) *Fragaria virginiana* (Wild Strawberry) *Lithospermum canescens* (Hoary Puccoon) *Viola pedata* (Birdfoot Violet) *Viola sagittata* (Arrow-leaved Violet) *Lithospermum caroliniense* (Carolina Puccoon) *Rhus aromatica* (Fragrant Sumac) In bud. *Claytonia virginica* (Virginia Spring Beauty) Almost done. *Baptisia bracteata* (Plains Wild Indigo)
May	Last	*Geranium maculatum* (Wild Geranium) *Barbarea vulgaris* (Winter Cress) *Taraxacum officinale* (Dandelion) *Alliaria petiolata* (Garlic Mustard) *Uvularia grandiflora* (Large-flowered Bellwort) *Arisaema triphyllum* (Jack-in-the-pulpit) *Ranunculus hispidus* (Swamp Buttercup) *Ranunculus recurvatus* (Hooked Buttercup) *Osmorhiza claytonii* (Sweet Cicely) *Sanicula odorata* (Clustered Black Snakeroot) *Hydrophyllum virginianum* (Virginia Waterleaf) *Viola sororia* (Common Blue Violet) *Mitella diphylla* (Bishop's Cap) *Viola pubescens* (Smooth Yellow Violet) *Lonicera morrowii* (Morrow's Honeysuckle) *Lonicera tatarica* (Honeysuckle Tatarian) *Glechoma hederacea* (Ground Ivy) *Hesperis matronalis* (Dame's Rocket) Both pink and white forms. *Maianthemum canadense* (Canada Mayflower) *Myosotis scorpioides* (True Forget-me-not) *Lysimachia borealis* (Starflower) *Clintonia borealis* (Blue-bead lily) *Anemone quinquefolia* (Wood Anemone) *Aralia nudicaulis* (Wild Sarsaparilla) *Aquilegia canadensis* (Wild Columbine) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Galium aparine* (Cleavers) *Convallaria majalis* (Lily of the Valley) *Vaccinium angustifolium* (Lowbush Blueberry) *Caltha palustris* (Marsh Marigold) *Ranunculus abortivus* (Little-leaf Buttercup) *Trillium cernuum* (Nodding Trillium) *Euonymus alatus* (Winged Burning-bush) *Rubus occidentalis* (Black Raspberry)	*Glechoma hederacea* (Ground Ivy) *Hesperis matronalis* (Dame's Rocket) *Potentilla argentea* (Silver Cinquefoil) *Lonicera morrowii* (Morrow's Honeysuckle) *Cerastium fontanum* (Mouse-ear Chickweed) *Erysimum cheiranthoides* (Wormseed Mustard) *Taraxacum officinale* (Dandelion) *Arabidopsis lyrata* (Lyre-leaved Rock Cress *Borodinia laevigata* (Smooth Rock Cress) *Sisymbrium loeselii* (Tall Hedge Mustard) *Phlox divaricata* (Wild Blue Phlox) *Alliaria petiolata* (Garlic Mustard) *Ranunculus hispidus* (Swamp Buttercup) *Ranunculus abortivus* (Little-leaf Buttercup) *Aquilegia canadensis* (Wild Columbine) *Fragaria vesca* (Woodland Strawberry) *Moehringia lateriflora* (Bluntleaf Sandwort) *Trillium cernuum* (Nodding Trillium) *Arisaema triphyllum* (Jack-in-the-pulpit) *Barbarea vulgaris* (Winter Cress) *Hydrophyllum virginianum* (Virginia Waterleaf) *Maianthemum canadense* (Canada Mayflower) *Viola sororia* (Common Blue Violet) *Arisaema dracontium* (Green Dragon) *Osmorhiza claytonii* (Sweet Cicely) *Galium aparine* (Cleavers) *Lithospermum canescens* (Hoary Puccoon) *Fragaria virginiana* (Wild Strawberry) *Sisyrinchium campestre* (Prairie Blue-eyed Grass) *Achillea millefolium* (Common Yarrow) In bud. *Lithospermum caroliniense* (Carolina Puccoon) *Houstonia longifolia* (Long-leaf Bluets) *Antennaria parlinii* (Parlin's Pussytoes) *Potentilla simplex* (Common Cinquefoil) *Berteroa incana* (Hoary Alyssum) *Viola pedata* (Birdfoot Violet) Almost finished. *Geum triflorum* (Prairie Smoke) Almost finished. *Smilax ecirrhata* (Upright Carrion Flower) *Mitella diphylla* (Bishop's Cap) *Anemone cylindrica* (Thimbleweed) *Lonicera tatarica* (Honeysuckle Tatarian)
June	First	*Geranium maculatum* (Wild Geranium) *Actaea pachypoda* (White Baneberry) *Trillium cernuum* (Nodding Trillium) *Taraxacum officinale* (Common Dandelion) *Ranunculus recurvatus* (Hooked Buttercup) *Alliaria petiolata* (Garlic Mustard) *Sanicula odorata* (Clustered Black Snakeroot) *Hydrophyllum virginianum* (Virginia Waterleaf) *Galium aparine* (Cleavers) *Ranunculus hispidus* (Swamp Buttercup) *Barbarea vulgaris* (Winter Cress) *Lonicera tatarica* (Honeysuckle Tatarian) *Rubus occidentalis* (Black Raspberry) *Arisaema triphyllum* (Jack-in-the-pulpit) *Osmorhiza claytonii* (Sweet Cicely) *Anemone quinquefolia* (Wood Anemone) *Polygonatum biflorum* (Smooth Solomon's Seal) *Maianthemum racemosum* (False Solomon's Seal) *Euonymus alatus* (Winged Burning-bush) *Glechoma hederacea* (Ground Ivy) *Potentilla argentea* (Silver Cinquefoil) *Hesperis matronalis* (Dame's Rocket) Both white and pink forms in bloom. *Potentilla simplex* (Common Cinquefoil) *Scrophularia lanceolata* (Lance-leaf Figwort) *Vitis riparia* (Riverbank Grape)In bud. *Maianthemum canadense* (Canada Mayflower) *Convallaria majalis* (Lily of the Valley) *Aquilegia canadensis* (Wild Columbine) *Myosotis scorpioides* (True Forget-me-not) *Lysimachia borealis* (Starflower) *Aralia nudicaulis* (Wild Sarsaparilla) *Galium boreale* (Northern Bedstraw) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Viola sororia* (Common Blue Violet) *Lonicera morrowii* (Morrow's Honeysuckle) *Mitella diphylla* (Bishop's Cap) *Robinia pseudoacacia* (Black Locust)	*Berteroa incana* (Hoary Alyssum) *Hydrophyllum virginianum* (Virginia Waterleaf) *Ranunculus abortivus* (Little-leaf Buttercup) *Osmorhiza claytonii* (Sweet Cicely) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Scrophularia lanceolata* (Lance-leaf Figwort) *Aquilegia canadensis* (Wild Columbine) *Anemone cylindrica* (Thimbleweed) *Antennaria parlinii* (Parlin's Pussytoes) *Heuchera richardsonii* (Prairie Alumroot) *Maianthemum canadense* (Canada Mayflower) *Phlox divaricata* (Wild Blue Phlox) *Cerastium fontanum* (Mouse-ear Chickweed) *Glechoma hederacea* (Ground Ivy) *Ranunculus hispidus* (Swamp Buttercup) *Cryptotaenia canadensis* (Canadian Honewort) *Galium concinnum* (Shining Bedstraw) *Alliaria petiolata* (Garlic Mustard) *Taraxacum officinale* (Common Dandelion) *Barbarea vulgaris* (Winter Cress) *Stellaria aquatica* (Giant Chickweed) *Rubus allegheniensis* (Common Blackberry) *Rubus occidentalis* (Black Raspberry) *Potentilla argentea* (Silver Cinquefoil) *Achillea millefolium* (Common Yarrow) *Trifolium repens* (White Clover) *Lithospermum canescens* (Hoary Puccoon) *Vicia villosa* (Hairy Vetch) *Houstonia longifolia* (Long-leaf Bluets) *Sisyrinchium campestre* (Prairie Blue-eyed Grass) *Lithospermum caroliniense* (Carolina Puccoon) *Penstemon bradburyi* (Large Beardtongue) *Penstemon gracilis* (Slender Beardtongue) *Potentilla simplex* (Common Cinquefoil) *Pilosella aurantiaca* (Orange Hawkweed) *Borodinia laevigata* (Smooth Rock Cress) *Sanicula odorata* (Clustered Black Snakeroot)
June	Second	*Cerastium fontanum* (Mouse-ear Chickweed) *Taraxacum officinale* (Dandelion) *Trifolium repens* (White Clover) *Alliaria petiolata* (Garlic Mustard) *Barbarea vulgaris* (Winter Cress) *Oxalis stricta* (Yellow Wood Sorrel) *Geranium maculatum* (Wild Geranium) *Hydrophyllum virginianum* (Virginia Waterleaf) *Arisaema triphyllum* (Jack-in-the-pulpit) *Cryptotaenia canadensis* (Canadian Honewort) *Sanicula odorata* (Clustered Black Snakeroot) *Rubus allegheniensis* (Common Blackberry) *Solanum dulcamara* (Bittersweet Nightshade) *Rubus occidentalis* (Black Raspberry) *Ranunculus recurvatus* (Hooked Buttercup) *Potentilla argentea* (Silver Cinquefoil) *Sisymbrium loeselii* (Tall Hedge Mustard) *Hesperis matronalis* (Dame's Rocket) Both white and pink forms in bloom. *Potentilla simplex* (Common Cinquefoil) *Glechoma hederacea* (Ground Ivy) *Scrophularia lanceolata* (Lance-leaf Figwort) *Lotus corniculatus* (Birds-foot Trefoil) *Vitis riparia* (Riverbank Grape) *Aquilegia canadensis* (Wild Columbine) *Osmorhiza claytonii* (Sweet Cicely) *Maianthemum canadense* (Canada Mayflower) *Ranunculus hispidus* (Swamp Buttercup) Almost done. *Myosotis scorpioides* (True Forget-me-not) *Berteroa incana* (Hoary Alyssum) *Silene latifolia* (White Campion) In bud. *Stellaria graminea* (Lesser Stitchwort)	*Cerastium fontanum* (Mouse-ear Chickweed) *Berteroa incana* (Hoary Alyssum) *Thalictrum dasycarpum* (Tall Meadow Rue) *Borodinia laevigata* (Smooth Rock Cress) *Cryptotaenia canadensis* (Canadian Honewort) *Ranunculus hispidus* (Swamp Buttercup) *Sanicula odorata* (Clustered Black Snakeroot) *Anemone cylindrica* (Thimbleweed) *Aquilegia canadensis* (Wild Columbine) *Lapsana communis* (Nipplewort) *Scrophularia lanceolata* (Lance-leaf Figwort) *Arabidopsis lyrata* (Lyre-leaved Rock Cress *Houstonia longifolia* (Long-leaf Bluets) *Oxalis stricta* (Yellow Wood Sorrel) *Heuchera richardsonii* (Prairie Alumroot) *Campanula rotundifolia* (Harebell) *Antennaria parlinii* (Parlin's Pussytoes) Just about done. *Hydrophyllum virginianum* (Virginia Waterleaf) *Myosotis scorpioides* (True Forget-me-not) *Glechoma hederacea* (Ground Ivy) *Stellaria aquatica* (Giant Chickweed) *Alliaria petiolata* (Garlic Mustard) *Trifolium repens* (White Clover) *Silene latifolia* (White Campion) *Taraxacum officinale* (Common Dandelion) *Barbarea vulgaris* (Winter Cress) *Vicia villosa* (Hairy Vetch) *Potentilla argentea* (Silver Cinquefoil) *Achillea millefolium* (Common Yarrow) *Lotus corniculatus* (Birds-foot Trefoil) *Leucanthemum vulgare* (Ox-eye Daisy) *Lithospermum canescens* (Hoary Puccoon) *Melilotus officinalis* (Yellow Sweet Clover) *Lithospermum caroliniense* (Carolina Puccoon) *Penstemon gracilis* (Slender Beardtongue) *Penstemon bradburyi* (Large Beardtongue) *Pilosella aurantiaca* (Orange Hawkweed) *Potentilla simplex* (Common Cinquefoil) *Rosa blanda* (Smooth Wild Rose) *Tradescantia ohiensis* (Ohio Spiderwort) *Galium boreale* (Northern Bedstraw) *Physocarpus opulifolius* (Ninebark)
June	Third	*Oxalis stricta* (Yellow Wood Sorrel) *Cryptotaenia canadensis* (Canadian Honewort) *Alliaria petiolata* (Garlic Mustard) *Cerastium fontanum* (Mouse-ear Chickweed) *Sanicula odorata* (Clustered Black Snakeroot) *Solanum dulcamara* (Bittersweet Nightshade) *Hydrophyllum virginianum* (Virginia Waterleaf) *Leonurus cardiaca* (Motherwort) *Trifolium repens* (White Clover) *Silene latifolia* (White Campion) *Potentilla argentea* (Silver Cinquefoil) *Taraxacum officinale* (Common Dandelion) *Sisymbrium loeselii* (Tall Hedge Mustard) *Berteroa incana* (Hoary Alyssum) *Stellaria graminea* (Lesser Stitchwort) *Potentilla simplex* (Common Cinquefoil) *Leucanthemum vulgare* (Ox-eye Daisy) *Lotus corniculatus* (Birds-foot Trefoil) *Melilotus officinalis* (Yellow Sweet Clover) *Hesperis matronalis* (Dame's Rocket) *Scrophularia lanceolata* (Lance-leaf Figwort) *Glechoma hederacea* (Ground Ivy) *Myosotis scorpioides* (True Forget-me-not) *Diervilla lonicera* (Bush Honeysuckle) *Galium boreale* (Northern Bedstraw) *Rubus allegheniensis* (Common Blackberry) *Campanula rotundifolia* (Harebell) *Galium concinnum* (Shining Bedstraw)	*Berteroa incana* (Hoary Alyssum) *Scrophularia lanceolata* (Lance-leaf Figwort) *Thalictrum dasycarpum* (Tall Meadow Rue) *Cryptotaenia canadensis* (Canadian Honewort) *Borodinia laevigata* (Smooth Rock Cress) *Ranunculus hispidus* (Swamp Buttercup) *Anemone cylindrica* (Thimbleweed) *Ilex verticillata* (Winterberry) *Galium concinnum* (Shining Bedstraw) *Lapsana communis* (Nipplewort) *Oxalis stricta* (Yellow Wood Sorrel) *Campanula rotundifolia* (Harebell) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Houstonia longifolia* (Long-leaf Bluets) *Hydrophyllum virginianum* (Virginia Waterleaf) *Aquilegia canadensis* (Wild Columbine) *Tradescantia ohiensis* (Ohio Spiderwort) *Heuchera richardsonii* (Prairie Alumroot) *Galium boreale* (Northern Bedstraw) *Myosotis scorpioides* (True Forget-me-not) *Elymus hystrix* (Bottlebrush Grass) *Stellaria aquatica* (Giant Chickweed) *Leonurus cardiaca* (Motherwort) *Glechoma hederacea* (Ground Ivy) *Trifolium repens* (White Clover) *Silene latifolia* (White Campion) *Leucanthemum vulgare* (Ox-eye Daisy) *Achillea millefolium* (Common Yarrow) *Lotus corniculatus* (Birds-foot Trefoil) *Erigeron annuus* (Annual Fleabane) *Potentilla argentea* (Silver Cinquefoil) *Rosa blanda* (Smooth Wild Rose) *Lithospermum canescens* (Hoary Puccoon) *Melilotus officinalis* (Yellow Sweet Clover) *Trifolium pratense* (Red Clover) *Verbena stricta* (Hoary Vervain) *Vicia villosa* (Hairy Vetch) *Erigeron strigosus* (Prairie Fleabane) *Physalis virginiana* (Virginia Ground Cherry) *Penstemon gracilis* (Slender Beardtongue) *Potentilla simplex* (Common Cinquefoil) *Pilosella aurantiaca* (Orange Hawkweed) *Potentilla recta* (Sulphur Cinquefoil) *Calystegia sepium* (Hedge Bindweed) *Euphorbia corollata* (Flowering Spurge) *Krigia biflora* (Two-flowered Cynthia)
June	Last	*Oxalis stricta* (Yellow Wood Sorrel) *Cryptotaenia canadensis* (Canadian Honewort) *Geum canadense* (White Avens) *Coronilla varia* (Crown Vetch) *Sanicula odorata* (Clustered Black Snakeroot) *Aralia racemosa* (Spikenard) In bud. *Laportea canadensis* (Canadian Wood Nettle) *Trifolium repens* (White Clover) *Potentilla argentea* (Silver Cinquefoil) *Silene latifolia* (White Campion) *Erigeron annuus* (Annual Fleabane) *Stellaria graminea* (Lesser Stitchwort) *Leucanthemum vulgare* (Ox-eye Daisy) *Lotus corniculatus* (Birds-foot Trefoil) *Melilotus officinalis* (Yellow Sweet Clover) *Scrophularia lanceolata* (Lance-leaf Figwort) *Potentilla simplex* (Common Cinquefoil) *Hypericum perforatum* (Common St. Johnswort) *Berteroa incana* (Hoary Alyssum) *Urtica dioica* (Stinging Nettle) *Hesperis matronalis* (Dame's Rocket) *Myosotis scorpioides* (True Forget-me-not) *Galium boreale* (Northern Bedstraw) *Galium concinnum* (Shining Bedstraw) *Leonurus cardiaca* (Motherwort) *Campanula rotundifolia* (Harebell) *Aegopodium podagraria* (Goutweed) *Solanum dulcamara* (Bittersweet Nightshade) *Achillea millefolium* (Common Yarrow) *Rudbeckia hirta* (Black-eyed Susan) *Rosa blanda* (Smooth Wild Rose) *Parogonum ciliinode* (Fringed Black Bindweed) *Hieracium umbellatum* (Narrow-leaved Hawkweed) *Apocynum androsaemifolium* (Spreading Dogbane)	*Berteroa incana* (Hoary Alyssum) *Oxalis stricta* (Yellow Wood Sorrel) *Scrophularia lanceolata* (Lance-leaf Figwort) *Circaea canadensis* (Enchanter's Nightshade) *Campanula rotundifolia* (Harebell) Both blue-purple and white forms in bloom. *Euphorbia corollata* (Flowering Spurge) *Hieracium umbellatum* (Narrow-leaved Hawkweed) *Trifolium repens* (White Clover) *Heuchera richardsonii* (Prairie Alumroot) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Tradescantia ohiensis* (Ohio Spiderwort) In bud. *Geum canadense* (White Avens) *Elymus hystrix* (Bottlebrush Grass) *Laportea canadensis* (Canadian Wood Nettle) *Leonurus cardiaca* (Motherwort) *Leucanthemum vulgare* (Ox-eye Daisy) *Lotus corniculatus* (Birds-foot Trefoil) *Erigeron annuus* (Annual Fleabane) *Achillea millefolium* (Common Yarrow) *Vicia villosa* (Hairy Vetch) *Rosa blanda* (Smooth Wild Rose) *Verbena stricta* (Hoary Vervain) *Dianthus armeria* (Deptford Pink) *Rudbeckia hirta* (Black-eyed Susan) *Potentilla argentea* (Silver Cinquefoil) *Centaurea stoebe* (Spotted Knapweed) *Lithospermum caroliniense* (Carolina Puccoon) *Potentilla recta* (Sulphur Cinquefoil) *Erigeron strigosus* (Prairie Fleabane) *Penstemon gracilis* (Slender Beardtongue) *Lithospermum canescens* (Hoary Puccoon) *Crocanthemum bicknellii* (Hoary Frostweed) *Houstonia longifolia* (Long-leaf Bluets) *Pilosella aurantiaca* (Orange Hawkweed) *Polygala polygama* (Racemed Milkwort) *Asclepias tuberosa* (Butterfly Milkweed) *Galium boreale* (Northern Bedstraw) *Polymnia canadensis* (Leafcup)
July	First	*Coronilla varia* (Crown Vetch) *Rudbeckia hirta* (Black-eyed Susan) *Medicago lupulina* (Black Medick) *Apocynum androsaemifolium* (Spreading Dogbane) *Erigeron annuus* (Annual Fleabane) *Lotus corniculatus* (Birds-foot Trefoil) *Trifolium repens* (White Clover) *Oxalis stricta* (Yellow Wood Sorrel) *Galinsoga quadriradiata* (Quickweed) *Circaea canadensis* (Enchanter's Nightshade) *Phryma leptostachya* (American Lopseed) *Cryptotaenia canadensis* (Canadian Honewort) *Geum canadense* (White Avens) *Hypericum perforatum* (Common St. Johnswort) *Berteroa incana* (Hoary Alyssum) *Leucanthemum vulgare* (Ox-eye Daisy) *Laportea canadensis* (Canadian Wood Nettle *Solanum dulcamara* (Bittersweet Nightshade) *Aralia racemosa* (Spikenard) *Silene latifolia* (White Campion) *Erigeron strigosus* (Prairie Fleabane) *Potentilla argentea* (Silver Cinquefoil) *Melilotus officinalis* (Yellow Sweet Clover) *Urtica dioica* (Stinging Nettle) *Leonurus cardiaca* (Motherwort) *Hesperis matronalis* (Dame's Rocket) *Hylodesmum glutinosum* (Pointed-leaf Tick-trefoil) In bud. *Myosotis scorpioides* (True Forget-me-not) *Galium concinnum* (Shining Bedstraw) *Campanula rotundifolia* (Harebell) *Solidago ulmifolia* (Elm-leaved Goldenrod) *Hackelia virginiana* (Virginia Stickseed)	*Berteroa incana* (Hoary Alyssum) *Oxalis stricta* (Yellow Wood Sorrel) *Circaea canadensis* (Enchanter's Nightshade) *Campanula rotundifolia* (Harebell) *Hackelia virginiana* (Virginia Stickseed) *Polymnia canadensis* (Leafcup) *Scrophularia lanceolata* (Lance-leaf Figwort) *Euphorbia corollata* (Flowering Spurge) *Trifolium repens* (White Clover) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Geum canadense* (White Avens) *Elymus hystrix* (Bottlebrush Grass) *Laportea canadensis* (Canadian Wood Nettle) *Erigeron annuus* (Annual Fleabane) *Achillea millefolium* (Common Yarrow) *Galium concinnum* (Shining Bedstraw) *Leonurus cardiaca* (Motherwort) *Galium triflorum* (Fragrant Bedstraw) *Hesperis matronalis* (Dame's Rocket) *Melilotus alba* (White Sweet Clover) *Anemone cylindrica* (Thimbleweed) *Silene latifolia* (White Campion) *Lotus corniculatus* (Birds-foot Trefoil) *Leucanthemum vulgare* (Ox-eye Daisy) *Vicia villosa* (Hairy Vetch) *Verbena stricta* (Hoary Vervain) *Rudbeckia hirta* (Black-eyed Susan) *Dianthus armeria* (Deptford Pink) *Erigeron strigosus* (Prairie Fleabane) *Asclepias tuberosa* (Butterfly Milkweed) *Asclepias syriaca* (Common Milkweed) *Centaurea stoebe* (Spotted Knapweed) *Potentilla argentea* (Silver Cinquefoil) *Lithospermum canescens* (Hoary Puccoon) *Rosa blanda* (Smooth Wild Rose) *Lithospermum caroliniense* (Carolina Puccoon) *Houstonia longifolia* (Long-leaf Bluets) *Monarda fistulosa* (Wild Bergamot) *Amorpha canescens* (Lead Plant) *Pilosella aurantiaca* (Orange Hawkweed) *Linum sulcatum* (Grooved Yellow Flax)
July	Second	*Coronilla varia* (Crown Vetch) *Veronicastrum virginicum* (Culver's Root) *Erigeron strigosus* (Prairie Fleabane *Hypericum perforatum* (Common St. Johnswort) *Lotus corniculatus* (Birds-foot Trefoil) *Galinsoga quadriradiata* (Quickweed) *Oxalis stricta* (Yellow Wood Sorrel) *Circaea canadensis* (Enchanter's Nightshade) *Geum canadense* (White Avens) *Hackelia virginiana* (Virginia Stickseed) *Leucanthemum vulgare* (Ox-eye Daisy) *Rudbeckia hirta* (Black-eyed Susan) *Hylodesmum glutinosum* (Pointed-leaf Tick-trefoil) *Phryma leptostachya* (American Lopseed) *Rudbeckia laciniata* (Cut-leaf Coneflower) *Laportea canadensis* (Canadian Wood Nettle) *Silene latifolia* (White Campion) *Trifolium repens* (White Clover) *Erigeron annuus* (Annual Fleabane) *Melilotus officinalis* (Yellow Sweet Clover) *Melilotus alba* (White Sweet Clover) *Berteroa incana* (Hoary Alyssum) *Daucus carota* (Queen Anne's Lace) *Cryptotaenia canadensis* (Canadian Honewort) *Urtica dioica* (Stinging Nettle) *Hesperis matronalis* (Dame's Rocket) *Aralia racemosa* (Spikenard) *Galium concinnum* (Shining Bedstraw) *Eurybia macrophylla* (Large-leaved Aster) *Galium triflorum* (Fragrant Bedstraw) *Myosotis scorpioides* (True Forget-me-not) *Solanum dulcamara* (Bittersweet Nightshade) *Campanula rotundifolia* (Harebell) *Solidago ulmifolia* (Elm-leaved Goldenrod) *Leonurus cardiaca* (Motherwort) *Taraxacum officinale* (Dandelion) *Prunella vulgaris* (Common Selfheal) *Stachys hispida* (Hairy Hedge Nettle) *Plantago rugelii* (Rugel's Plantain)	*Berteroa incana* (Hoary Alyssum) *Oxalis stricta* (Yellow Wood Sorrel) *Circaea canadensis* (Enchanter's Nightshade) *Lysimachia ciliata* (Fringed Loosestrife) *Cicuta maculata* (Water Hemlock) *Geum canadense* (White Avens) *Erigeron strigosus* (Prairie Fleabane) *Agrimonia striata* (Roadside Agrimony) *Phryma leptostachya* (American Lopseed) *Polymnia canadensis* (Leafcup) *Galium triflorum* (Fragrant Bedstraw) *Prunella vulgaris* (Common Selfheal) *Campanula rotundifolia* (Harebell) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Scrophularia lanceolata* (Lance-leaf Figwort) *Stachys hispida* (Hairy Hedge Nettle) *Euphorbia corollata* (Flowering Spurge) *Melilotus alba* (White Sweet Clover) *Trifolium repens* (White Clover) *Veronicastrum virginicum* (Culver's Root) *Elymus hystrix* (Bottlebrush Grass) *Cryptotaenia canadensis* (Canadian Honewort) *Hackelia virginiana* (Virginia Stickseed) *Leonurus cardiaca* (Motherwort) *Nepeta cataria* (Catnip) *Erigeron annuus* (Annual Fleabane) *Leucanthemum vulgare* (Ox-eye Daisy) *Lotus corniculatus* (Birds-foot Trefoil) *Plantago rugelii* (Rugel's Plantain) *Achillea millefolium* (Common Yarrow) *Rudbeckia hirta* (Black-eyed Susan) *Monarda punctata* (Spotted Horsemint) *Monarda fistulosa* (Wild Bergamot) *Hypericum perforatum* (Common St. Johnswort) *Centaurea stoebe* (Spotted Knapweed) *Verbena stricta* (Hoary Vervain) *Dianthus armeria* (Deptford Pink) *Potentilla recta* (Sulphur Cinquefoil) *Pilosella aurantiaca* (Orange Hawkweed) *Lysimachia lanceolata* (Lance-leaved Loosestrife) *Heliopsis helianthoides* (Smooth Oxeye) *Hieracium umbellatum* (Narrow-leaved Hawkweed)
July	Third	*Coronilla varia* (Crown Vetch) *Oxalis stricta* (Yellow Wood Sorrel) *Erigeron strigosus* (Prairie Fleabane) *Lotus corniculatus* (Birds-foot Trefoil) *Galinsoga quadriradiata* (Quickweed) *Circaea canadensis* (Enchanter's Nightshade) *Trifolium repens* (White Clover) *Hypericum perforatum* (Common St. Johnswort) *Leucanthemum vulgare* (Ox-eye Daisy) *Phryma leptostachya* (American Lopseed) *Hackelia virginiana* (Virginia Stickseed) *Rudbeckia laciniata* (Cut-leaf Coneflower) *Laportea canadensis* (Canadian Wood Nettle) *Galium triflorum* (Fragrant Bedstraw) *Geum canadense* (White Avens) *Solanum dulcamara* (Bittersweet Nightshade) *Aralia racemosa* (Spikenard) *Ageratina altissima* (White Snakeroot) *Hylodesmum glutinosum* (Pointed-leaf Tick-trefoil) *Plantago rugelii* (Rugel's Plantain) *Eurybia macrophylla* (Large-leaved Aster) *Daucus carota* (Queen Anne's Lace) *Melilotus alba* (White Sweet Clover) *Solidago canadensis* (Canada Goldenrod) *Asclepias tuberosa* (Butterfly Milkweed) *Berteroa incana* (Hoary Alyssum) *Erigeron annuus* (Annual Fleabane) *Sisymbrium loeselii* (Tall Hedge Mustard) *Urtica dioica* (Stinging Nettle) *Hesperis matronalis* (Dame's Rocket) *Galium concinnum* (Shining Bedstraw) *Myosotis scorpioides* (True Forget-me-not) *Prunella vulgaris* (Common Selfheal) *Leonurus cardiaca* (Motherwort) *Solidago ulmifolia* (Elm-leaved Goldenrod) *Campanula rotundifolia* (Harebell) *Verbena urticifolia* (White Vervain) *Arctium minus* (Common Burdock) *Teucrium canadense* (Germander) *Stachys hispida* (Hairy Hedge Nettle)	*Berteroa incana* (Hoary Alyssum) *Erigeron strigosus* (Prairie Fleabane) *Circaea canadensis* (Enchanter's Nightshade) *Phryma leptostachya* (American Lopseed) *Ageratina altissima* (White Snakeroot) *Polymnia canadensis* (Leafcup) *Prunella vulgaris* (Common Selfheal) *Campanula rotundifolia* (Harebell) *Oxalis stricta* (Yellow Wood Sorrel) *Hypericum perforatum* (Common St. Johnswort) *Arabidopsis lyrata* (Lyre-leaved Rock Cress) *Scrophularia lanceolata* (Lance-leaf Figwort) *Euphorbia corollata* (Flowering Spurge) *Melilotus alba* (White Sweet Clover) *Solidago ulmifolia* (Elm-leaved Goldenrod) *Lysimachia ciliata* (Fringed Loosestrife) *Cicuta maculata* (Water Hemlock) *Veronicastrum virginicum* (Culver's Root) *Scutellaria lateriflora* (Mad-dog Skullcap) *Campanulastrum americanum* (American Bellflower) *Laportea canadensis* (Canadian Wood Nettle) *Hackelia virginiana* (Virginia Stickseed) *Leonurus cardiaca* (Motherwort) *Silene latifolia* (White Campion) *Lotus corniculatus* (Birds-foot Trefoil) *Erigeron annuus* (Annual Fleabane) *Trifolium repens* (White Clover) *Rudbeckia hirta* (Black-eyed Susan) *Plantago rugelii* (Rugel's Plantain) *Cichorium intybus* (Chicory) *Achillea millefolium* (Common Yarrow) *Heliopsis helianthoides* (Smooth Oxeye) *Monarda fistulosa* (Wild Bergamot) *Verbena stricta* (Hoary Vervain) *Centaurea stoebe* (Spotted Knapweed) *Leucanthemum vulgare* (Ox-eye Daisy) *Trifolium pratense* (Red Clover) *Potentilla argentea* (Silver Cinquefoil) *Dianthus armeria* (Deptford Pink) *Amorpha canescens* (Lead Plant) *Monarda punctata* (Spotted Horsemint) *Pilosella aurantiaca* (Orange Hawkweed) *Teucrium canadense* (Germander) *Hieracium umbellatum* (Narrow-leaved Hawkweed) *Agrimonia striata* (Roadside Agrimony)
July	Last
August	First
August	Second
August	Third
August	Last
September	First
September	Second
September	Third
September	Last
October	First
October	Second
October	Third
October	Last