1► District of Columbia, Washington, Northeast Washington, Arboretum — Acanthus mollis — Artist's Acanthus —

2► District of Columbia, Washington, Northeast Washington, Arboretum — Achillea millefolium — Yarrow —

3► District of Columbia, Washington, Northeast Washington, Arboretum — Acorus calamus — Sweet Flag —

4► District of Columbia, Washington, Northeast Washington, Arboretum — Anethum graveolens — Dill —

5► District of Columbia, Washington, Northeast Washington, Arboretum — Apocynum cannabinum — Indian Hemp —

6► District of Columbia, Washington, Northeast Washington, Arboretum — Artemisia abrotanum — Southernwood —

7► District of Columbia, Washington, Northeast Washington, Arboretum — Artemisia absinthium — Wormwood —

8► District of Columbia, Washington, Northeast Washington, Arboretum — Arum maculatum — Lords-and-Ladies —

9► District of Columbia, Washington, Northeast Washington, Arboretum — Asarum canadense — Wild Ginger —

10► District of Columbia, Washington, Northeast Washington, Arboretum — Asclepias tuberosa — Butterfly Weed —

11► District of Columbia, Washington, Northeast Washington, Arboretum — Ballota nigra — Black Horehound —

12► District of Columbia, Washington, Northeast Washington, Arboretum — Baptistia tinctoria — Wild Indigo —

13► District of Columbia, Washington, Northeast Washington, Arboretum — Calendula officinalis — Pot Marigold —

14► District of Columbia, Washington, Northeast Washington, Arboretum — Calendula officinalis — Pot Marigold —

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15► District of Columbia, Washington, Northeast Washington, Arboretum — Calycanthus floridus — Carolina Allspice —

16► District of Columbia, Washington, Northeast Washington, Arboretum — Camptotheca acuminata — Camptotheca, Chinese Happy Tree —

17► District of Columbia, Washington, Northeast Washington, Arboretum — Ceanothus americanus — New Jersey Tea —

18► District of Columbia, Washington, Northeast Washington, Arboretum — Cephalanthus occidentalis — Buttonbush —

19► District of Columbia, Washington, Northeast Washington, Arboretum — Chichorium intybus — chicory —

20► District of Columbia, Washington, Northeast Washington, Arboretum — Citrus × bergamia — bergamot —

21► District of Columbia, Washington, Northeast Washington, Arboretum — Cladrastis kentukea — yellowwood —

22► District of Columbia, Washington, Northeast Washington, Arboretum — Comptonia peregrina — Sweet Fern —

23► District of Columbia, Washington, Northeast Washington, Arboretum — Corylus americana — Hazelnut —

24► District of Columbia, Washington, Northeast Washington, Arboretum — Crocus sativus — Saffront Crocus —

25► District of Columbia, Washington, Northeast Washington, Arboretum — Cunila origanoides — American Dittany —

26► District of Columbia, Washington, Northeast Washington, Arboretum — Dahlia sp. — Dahlia —

27► District of Columbia, Washington, Northeast Washington, Arboretum — Daucus carota spp. carota — Queen Anne’s Lace —

28► District of Columbia, Washington, Northeast Washington, Arboretum — Dianthus caryophyllus — Clove Pink —

29► District of Columbia, Washington, Northeast Washington, Arboretum — Dianthus plumarius — Cottage Pink —

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30► District of Columbia, Washington, Northeast Washington, Arboretum — 82218-H — Dioscorea villosa — wild yam —

31► District of Columbia, Washington, Northeast Washington, Arboretum — Echinacea purpurea — Purple Coneflower —

32► District of Columbia, Washington, Northeast Washington, Arboretum — Echium vulgare — Viper's Bugloss —

33► District of Columbia, Washington, Northeast Washington, Arboretum — Erianthus ravennae — Ravenna Grass —

34► District of Columbia, Washington, Northeast Washington, Arboretum — Eryngium planum — Eryngo —

35► District of Columbia, Washington, Northeast Washington, Arboretum — Euonymus atropurpureus — Burning Bush —

36► District of Columbia, Washington, Northeast Washington, Arboretum — Eupatorium purpureum — Joe-Pye Weed —

37► District of Columbia, Washington, Northeast Washington, Arboretum — Eupatorium purpureum — Boneset —

38► District of Columbia, Washington, Northeast Washington, Arboretum — Galium mollugo — White Bedstraw —

39► District of Columbia, Washington, Northeast Washington, Arboretum — Genista tinctoria — Dyer's Greenwood —

40► District of Columbia, Washington, Northeast Washington, Arboretum — Geranium maculatum — Wild Geranium —

41► District of Columbia, Washington, Northeast Washington, Arboretum — Geum urbanum — Avens, Colewort —

42► District of Columbia, Washington, Northeast Washington, Arboretum — Gillenia trifoliata — Indian Physic —

43► District of Columbia, Washington, Northeast Washington, Arboretum — Gladiolus communis — Sword Lily —

44► District of Columbia, Washington, Northeast Washington, Arboretum — Hedera helix — English Ivy —

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45► District of Columbia, Washington, Northeast Washington, Arboretum — Helenium flexuosum — Sneezeweed —

46► District of Columbia, Washington, Northeast Washington, Arboretum — Helleborus niger — Christmas Rose —

47► District of Columbia, Washington, Northeast Washington, Arboretum — Heuchera americana — Rock Geranium —

48► District of Columbia, Washington, Northeast Washington, Arboretum — Hydrastis canadensis — Goldenseal —

49► District of Columbia, Washington, Northeast Washington, Arboretum — Hydrastis canadensis — Goldenseal —

50► District of Columbia, Washington, Northeast Washington, Arboretum — Ilex vomitoria — Yaupon —

51► District of Columbia, Washington, Northeast Washington, Arboretum — Indogofera tinctoria — Indigo —

52► District of Columbia, Washington, Northeast Washington, Arboretum — Iris × germanica 'Florentina' — Iris —

53► District of Columbia, Washington, Northeast Washington, Arboretum — Lavandula angustifolia — Lavender —

54► District of Columbia, Washington, Northeast Washington, Arboretum — Lawsonia inermis — Henna —

55► District of Columbia, Washington, Northeast Washington, Arboretum — Leucanthemum vulgare — Oxeye Daisy —

56► District of Columbia, Washington, Northeast Washington, Arboretum — Lindera benzoin — Spicebush —

57► District of Columbia, Washington, Northeast Washington, Arboretum — Lobelia inflata — Indian Tobacco —

58► District of Columbia, Washington, Northeast Washington, Arboretum — Lychnis coronaria — Rose Campion —

59► District of Columbia, Washington, Northeast Washington, Arboretum — 53002-H — Magnolia virginiana — sweetbay magnolia —

60► District of Columbia, Washington, Northeast Washington, Arboretum — Malus 'Roxbury' — Apple —

61► District of Columbia, Washington, Northeast Washington, Arboretum — Malva sylvestris — Mallow —

62► District of Columbia, Washington, Northeast Washington, Arboretum — Matthiola incana — Stock —

63► District of Columbia, Washington, Northeast Washington, Arboretum — Mentha spicata — Spearmint —

64► District of Columbia, Washington, Northeast Washington, Arboretum — Mertensia virginica — Virginia Bluebells —

65► District of Columbia, Washington, Northeast Washington, Arboretum — Mitchella repens — Partridge-berry —

66► District of Columbia, Washington, Northeast Washington, Arboretum — Myrica pensylvanica — Bayberry —

67► District of Columbia, Washington, Northeast Washington, Arboretum — Origanum vulgare — Oregano —

68► District of Columbia, Washington, Northeast Washington, Arboretum — Origanum vulgare — Wild Marjoram —

69► District of Columbia, Washington, Northeast Washington, Arboretum — Origanum vulgare ssp. hirtum — Greek Oregano —

70► District of Columbia, Washington, Northeast Washington, Arboretum — Osmorhiza calytonii — Sweet Cicely —

71► District of Columbia, Washington, Northeast Washington, Arboretum — Osmunda cinnamomea — Cinnamon Fern —

72► District of Columbia, Washington, Northeast Washington, Arboretum — Phlomis fruticosa — Jerusalem Sage —

73► District of Columbia, Washington, Northeast Washington, Arboretum — Phytolacca americana — Poke —

74► District of Columbia, Washington, Northeast Washington, Arboretum — Phytolacca americana — Poke —

75► District of Columbia, Washington, Northeast Washington, Arboretum — Polemonium reptans — Jacob's Ladder —

76► District of Columbia, Washington, Northeast Washington, Arboretum — Polygonatum biflorum — Small Solomon's Seal —

77► District of Columbia, Washington, Northeast Washington, Arboretum — Rosa virginiana — Pasture Rose —

78► District of Columbia, Washington, Northeast Washington, Arboretum — Rosmarinus officinalis — Rosemary —

79► District of Columbia, Washington, Northeast Washington, Arboretum — Rosmarinus officinalis — Rosemary —

80► District of Columbia, Washington, Northeast Washington, Arboretum — Rosmarinus officinalis — rosemary —

81► District of Columbia, Washington, Northeast Washington, Arboretum — Rubia tinctorum — Madder —

82► District of Columbia, Washington, Northeast Washington, Arboretum — Ruscus aculeatus — Butcher's Broom —

83► District of Columbia, Washington, Northeast Washington, Arboretum — Salvia lyrata — Lyre-leaved Sage —

84► District of Columbia, Washington, Northeast Washington, Arboretum — Salvia sclarea — Clary Sage —

85► District of Columbia, Washington, Northeast Washington, Arboretum — Sanguinaria canadensis — Bloodroot —

86► District of Columbia, Washington, Northeast Washington, Arboretum — Satureja douglasii — Yerba Buena —

87► District of Columbia, Washington, Northeast Washington, Arboretum — Satureja montana — Winter Savory —

88► District of Columbia, Washington, Northeast Washington, Arboretum — Smilacina racemosa — Plumelily —

89► District of Columbia, Washington, Northeast Washington, Arboretum — Solidago canadensis — Canada Goldenrod —

90► District of Columbia, Washington, Northeast Washington, Arboretum — Solidago canadensis — Canada Goldenrod —

91► District of Columbia, Washington, Northeast Washington, Arboretum — Symphytum officinale — Comfrey —

92► District of Columbia, Washington, Northeast Washington, Arboretum — Symphytum officinale — Comfrey —

93► District of Columbia, Washington, Northeast Washington, Arboretum — Tagetes sp. — Marigold —

94► District of Columbia, Washington, Northeast Washington, Arboretum — Tanacetum balsamita — Costmary —

95► District of Columbia, Washington, Northeast Washington, Arboretum — Tanacetum vulgare — Tansy —

96► District of Columbia, Washington, Northeast Washington, Arboretum — Teucrium chamaedrys — Wall Germander —

97► District of Columbia, Washington, Northeast Washington, Arboretum — Trillium grandiflorum — Large Flowered Trillium —

98► District of Columbia, Washington, Northeast Washington, Arboretum — Vaccinium corymbosum — Highbush Bluberry —

99► District of Columbia, Washington, Northeast Washington, Arboretum — Valeriana officinalis — Valerian —

100► District of Columbia, Washington, Northeast Washington, Arboretum — Verbascum thapsus — Mullein —

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