400 items

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Oconee-bells. (Sbortia galacifolia)

Oconee-bells. (Sbortia galacifolia) (1925)

Mary Vaux Walcott (American, 1860-1940)
One-leaf Bog-orchid. (Habenaria obtusata)

One-leaf Bog-orchid. (Habenaria obtusata) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pale Ladyslipper. (Cypripedium acaule)

Pale Ladyslipper. (Cypripedium acaule) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pickerelweed. (Pontederia cordata)

Pickerelweed. (Pontederia cordata) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pinebarren Gentian. (Gentiana porphyrio)

Pinebarren Gentian. (Gentiana porphyrio) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pink Fleabane. (Erigeron caespitosus)

Pink Fleabane. (Erigeron caespitosus) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pink Fumeroot. (Capnoides sempervirens)

Pink Fumeroot. (Capnoides sempervirens) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pink Mountainheather. (Phyllodoce empetriformis)

Pink Mountainheather. (Phyllodoce empetriformis) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pitcherplant (Sarracenia purpurea)

Pitcherplant (Sarracenia purpurea) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pitcherplant. (Sarracenia purpurea)

Pitcherplant. (Sarracenia purpurea) (1925)

Mary Vaux Walcott (American, 1860-1940)
Prairie Pentstemon. (Pentstemon erianthera)

Prairie Pentstemon. (Pentstemon erianthera) (1925)

Mary Vaux Walcott (American, 1860-1940)
Prairie-smoke. (Sieversia ciliata)

Prairie-smoke. (Sieversia ciliata) (1925)

Mary Vaux Walcott (American, 1860-1940)
Prickly Currant (flower). (Ribes lacustre)

Prickly Currant (flower). (Ribes lacustre) (1925)

Mary Vaux Walcott (American, 1860-1940)
Prickly Currant (fruit). (Ribes lacustre)

Prickly Currant (fruit). (Ribes lacustre) (1925)

Mary Vaux Walcott (American, 1860-1940)
Purple Saxifrage. (Saxifraga oppositifolia)

Purple Saxifrage. (Saxifraga oppositifolia) (1925)

Mary Vaux Walcott (American, 1860-1940)
Pussy-ears. (Calochortus elegans)

Pussy-ears. (Calochortus elegans) (1925)

Mary Vaux Walcott (American, 1860-1940)
Quakerladies. (Houstonia caerulea)

Quakerladies. (Houstonia caerulea) (1925)

Mary Vaux Walcott (American, 1860-1940)
Rabbitbean. (Cracca virginiana)

Rabbitbean. (Cracca virginiana) (1925)

Mary Vaux Walcott (American, 1860-1940)
Red Buckeye. (Aesculus pavia)

Red Buckeye. (Aesculus pavia) (1925)

Mary Vaux Walcott (American, 1860-1940)
Red Chokeberry (flower). (Aronia arbutifolia)

Red Chokeberry (flower). (Aronia arbutifolia) (1925)

Mary Vaux Walcott (American, 1860-1940)
Red Chokeberry (fruit). (Aronia arbutifolia)

Red Chokeberry (fruit). (Aronia arbutifolia) (1925)

Mary Vaux Walcott (American, 1860-1940)
Red Lily. (Lilium montanum)

Red Lily. (Lilium montanum) (1925)

Mary Vaux Walcott (American, 1860-1940)
Redbud. (Cercis canadensis)

Redbud. (Cercis canadensis) (1925)

Mary Vaux Walcott (American, 1860-1940)
Red-osier Dogwood. (Cornus stolonifera)

Red-osier Dogwood. (Cornus stolonifera) (1925)

Mary Vaux Walcott (American, 1860-1940)
Rhodora. (Rhodora canadensis)

Rhodora. (Rhodora canadensis) (1925)

Mary Vaux Walcott (American, 1860-1940)
Rocky Mountain Cassiope. (Cassiope mertensiana)

Rocky Mountain Cassiope. (Cassiope mertensiana) (1925)

Mary Vaux Walcott (American, 1860-1940)
Rose Paintbrush. (Castilleja pallida)

Rose Paintbrush. (Castilleja pallida) (1925)

Mary Vaux Walcott (American, 1860-1940)
Roundleaf Orchis. (Orchis rotundifolia)

Roundleaf Orchis. (Orchis rotundifolia) (1925)

Mary Vaux Walcott (American, 1860-1940)
Shootingstar. (Dodecatheon meadia)

Shootingstar. (Dodecatheon meadia) (1925)

Mary Vaux Walcott (American, 1860-1940)
Silverberry (flower). (Elaeagnus commutata)

Silverberry (flower). (Elaeagnus commutata) (1925)

Mary Vaux Walcott (American, 1860-1940)