Quick answer: 178 native Arkansas plants have a recorded bloom range that includes May.
178 species
- Adam's needle Yucca filamentosa · 21 states
- Allegheny chinquapin Castanea pumila · 21 states
- American alumroot Heuchera americana · 20 states
- American basswood Tilia americana · 37 states
- American beautyberry Callicarpa americana · 13 states
- American beech Fagus grandifolia · 31 states
- American bittersweet Celastrus scandens · 33 states
- American bladdernut Staphylea trifolia · 28 states
- American hazelnut Corylus americana · 34 states
- American holly Ilex opaca · 28 states
- American hornbeam Carpinus caroliniana · 33 states
- American plum Prunus americana · 37 states
- American strawberry bush Euonymus americanus · 23 states
- Bigleaf magnolia Magnolia macrophylla · 13 states
- Birdfoot violet Viola pedata · 34 states
- Black cherry Prunus serotina · 35 states
- Black huckleberry Gaylussacia baccata · 25 states
- Black maple Acer nigrum · 3 states
- Black oak Quercus velutina · 30 states
- Black tupelo Nyssa sylvatica · 31 states
- Black walnut Juglans nigra · 33 states
- Black willow Salix nigra · 24 states
- Blackhaw Viburnum prunifolium · 12 states
- Blackjack oak Quercus marilandica · 24 states
- Blue wild indigo Baptisia australis · 23 states
- Broadleaf cattail Typha latifolia · 39 states
- Buffalograss Bouteloua dactyloides · 19 states
- Bur oak Quercus macrocarpa · 33 states
- Butterflyweed Asclepias tuberosa · 40 states
- Butternut Juglans cinerea · 26 states
- Canada wild rye Elymus canadensis · 37 states
- Canadian wild ginger Asarum canadense · 30 states
- Cardinal flower Lobelia cardinalis · 41 states
- Carolina jessamine Gelsemium sempervirens · 10 states
- Chinkapin oak Quercus muehlenbergii · 30 states
- Chokecherry Prunus virginiana · 44 states
- Cinnamon fern Osmunda cinnamomea · 32 states
- Clasping coneflower Dracopis amplexicaulis · 7 states
- Climbing prairie rose Rosa setigera · 27 states
- Cockspur hawthorn Crataegus crus-galli · 25 states
- Common blue violet Viola sororia · 37 states
- Common elderberry Sambucus nigra ssp. canadensis · 36 states
- Common hackberry Celtis occidentalis · 33 states
- Common hoptree Ptelea trifoliata · 28 states
- Common ninebark Physocarpus opulifolius · 30 states
- Common persimmon Diospyros virginiana · 26 states
- Common selfheal Prunella vulgaris · 25 states
- Common winterberry Ilex verticillata · 32 states
- Common yarrow Achillea millefolium · 47 states
- Coral bean Erythrina herbacea · 10 states
- Coral honeysuckle Lonicera sempervirens · 16 states
- Coralberry Symphoricarpos orbiculatus · 30 states
- Crossvine Bignonia capreolata · 16 states
- Cucumbertree Magnolia acuminata · 19 states
- Deerberry Vaccinium stamineum · 22 states
- Downy hawthorn Crataegus mollis · 24 states
- Downy serviceberry Amelanchier arborea · 37 states
- Dutchman's breeches Dicentra cucullaria · 32 states
- Dwarf crested iris Iris cristata · 17 states
- Dwarf larkspur Delphinium tricorne · 15 states
- Early azalea Rhododendron prinophyllum · 17 states
- Eastern bluestar Amsonia tabernaemontana · 18 states
- Eastern hop-hornbeam Ostrya virginiana · 37 states
- Eastern leatherwood Dirca palustris · 25 states
- Eastern purple coneflower Echinacea purpurea · 24 states
- Eastern red cedar Juniperus virginiana · 37 states
- Eastern red columbine Aquilegia canadensis · 36 states
- Eastern redbud Cercis canadensis · 32 states
- Eastern white pine Pinus strobus · 28 states
- Farkleberry Vaccinium arboreum · 16 states
- Fire pink Silene virginica · 26 states
- Flowering dogwood Cornus florida · 31 states
- Foxglove beardtongue Penstemon digitalis · 35 states
- Fragrant sumac Rhus aromatica · 30 states
- Fringed winecup Callirhoe digitata · 1 states
- Golden alexanders Zizia aurea · 35 states
- Grayhead coneflower Ratibida pinnata · 26 states
- Green ash Fraxinus pennsylvanica · 43 states
- Heart-leaved meadow parsnip Zizia aptera · 30 states
- Highbush blueberry Vaccinium corymbosum · 25 states
- Honey locust Gleditsia triacanthos · 13 states
- Indian blanket Gaillardia pulchella · 17 states
- Indigo bush Amorpha fruticosa · 37 states
- Jack-in-the-pulpit Arisaema triphyllum · 35 states
- Jacob's ladder Polemonium reptans · 31 states
- Lanceleaf coreopsis Coreopsis lanceolata · 35 states
- Large penstemon (shell-leaf beardtongue) Penstemon grandiflorus · 12 states
- Large-flowered bellwort Uvularia grandiflora · 27 states
- Largeflower tickseed Coreopsis grandiflora · 25 states
- Lemon beebalm Monarda citriodora · 10 states
- Longbract wild indigo (cream false indigo) Baptisia bracteata var. leucophaea · 19 states
- Longleaf pine Pinus palustris · 10 states
- Low prickly pear Opuntia humifusa · 31 states
- Lyreleaf sage Salvia lyrata · 22 states
- Mapleleaf viburnum Viburnum acerifolium · 27 states
- Mayapple Podophyllum peltatum · 35 states
- Maypop passionflower Passiflora incarnata · 21 states
- Mexican hat Ratibida columnifera · 17 states
- Mountain silverbell Halesia tetraptera · 13 states
- Mountain witch-alder Fothergilla major · 8 states
- Narrow-leaf coneflower Echinacea angustifolia · 11 states
- Narrowleaf blue-eyed grass Sisyrinchium angustifolium · 21 states
- New Jersey tea Ceanothus americanus · 35 states
- Northern catalpa Catalpa speciosa · 9 states
- Northern red oak Quercus rubra · 33 states
- Northern spicebush Lindera benzoin · 31 states
- Ohio buckeye Aesculus glabra · 20 states
- Ozark witch-hazel Hamamelis vernalis · 1 states
- Pagoda dogwood Cornus alternifolia · 30 states
- Pale purple coneflower Echinacea pallida · 17 states
- Partridgeberry Mitchella repens · 31 states
- Pawpaw Asimina triloba · 29 states
- Pin oak Quercus palustris · 27 states
- Pink evening primrose Oenothera speciosa · 8 states
- Plains coreopsis Coreopsis tinctoria · 16 states
- Possumhaw Ilex decidua · 17 states
- Post oak Quercus stellata · 28 states
- Prairie Junegrass Koeleria macrantha · 29 states
- Prairie blue-eyed grass Sisyrinchium campestre · 11 states
- Prairie crabapple Malus ioensis · 15 states
- Prairie redroot Ceanothus herbaceus · 1 states
- Purple meadow-rue Thalictrum dasycarpum · 17 states
- Purple milkweed Asclepias purpurascens · 20 states
- Quaking aspen Populus tremuloides · 39 states
- Rattlesnake master Eryngium yuccifolium · 20 states
- Red buckeye Aesculus pavia · 15 states
- Red chokeberry Aronia arbutifolia · 22 states
- Roughleaf dogwood Cornus drummondii · 11 states
- Royal catchfly Silene regia · 1 states
- Royal fern Osmunda regalis var. spectabilis · 30 states
- Rusty blackhaw viburnum Viburnum rufidulum · 18 states
- Scarlet oak Quercus coccinea · 28 states
- Shagbark hickory Carya ovata · 34 states
- Shingle oak Quercus imbricaria · 18 states
- Shumard oak Quercus shumardii · 22 states
- Smooth Solomon's seal Polygonatum biflorum · 34 states
- Smooth hydrangea Hydrangea arborescens · 23 states
- Smooth sumac Rhus glabra · 42 states
- Sourwood Oxydendrum arboreum · 17 states
- Southern arrowwood Viburnum dentatum · 28 states
- Southern crabapple Malus angustifolia · 14 states
- Southern red oak Quercus falcata · 23 states
- Spotted beebalm Monarda punctata · 29 states
- Sugar maple Acer saccharum · 34 states
- Swamp azalea Rhododendron viscosum · 15 states
- Swamp rose Rosa palustris · 27 states
- Swamp white oak Quercus bicolor · 23 states
- Sweet crabapple Malus coronaria · 20 states
- Sweetbay magnolia Magnolia virginiana · 17 states
- Sweetgum Liquidambar styraciflua · 26 states
- Three-flower melic grass Melica nitens · 17 states
- Tulip tree Liriodendron tulipifera · 27 states
- Two-wing silverbell Halesia diptera · 8 states
- Twoleaf miterwort Mitella diphylla · 25 states
- Umbrella tree magnolia Magnolia tripetala · 17 states
- Virginia bluebells Mertensia virginica · 23 states
- Virginia creeper Parthenocissus quinquefolia · 40 states
- Virginia iris Iris virginica · 26 states
- Virginia spiderwort Tradescantia virginiana · 24 states
- Virginia springbeauty Claytonia virginica · 28 states
- Virginia strawberry Fragaria virginiana · 30 states
- Virginia sweetspire Itea virginica · 19 states
- Water oak Quercus nigra · 17 states
- White ash Fraxinus americana · 35 states
- White baneberry Actaea pachypoda · 33 states
- White fringetree Chionanthus virginicus · 21 states
- White oak Quercus alba · 33 states
- White prairie clover Dalea candida · 1 states
- White wild indigo Baptisia alba · 23 states
- Whorled milkweed Asclepias verticillata · 30 states
- Wild blue phlox Phlox divaricata · 36 states
- Wild geranium Geranium maculatum · 33 states
- Wild hyacinth (Atlantic camas) Camassia scilloides · 20 states
- Willow oak Quercus phellos · 23 states
- Winecup Callirhoe involucrata · 16 states
- Woodland pinkroot Spigelia marilandica · 16 states
- Yaupon holly Ilex vomitoria · 11 states
- Yellow (Bush's) coneflower Echinacea paradoxa · 1 states
May in an Arkansas native garden
May is Arkansas's peak bloom month: 178 of the state's 278 native plants in this directory flower in May, more than in any other month.
44 start blooming in May, including American beautyberry, American bittersweet and American strawberry bush. 53 finish in May, including American beech, American hornbeam and Black maple, so this is the last chance to see them in flower.
108 of them grow in full or partial sun and 119 tolerate shade, so there are options for open beds and woodland edges alike. Sizes run from low plants like American alumroot and Birdfoot violet to trees such as Allegheny chinquapin and American basswood. For wildlife, 137 support pollinators, 108 provide food or cover for birds and 61 are caterpillar host plants.
145 of the 178 have a seed or plant listing we verified as the wild species. Be careful buying American alumroot, Common yarrow, Crossvine: common listings for these are often a bred variety or a different species.
Good places to start
Verified wild-species listings that take sun and are widely native, so they are forgiving first plants.
- Chokecherry Prunus virginiana · Sun, Part Shade, Shade · blooms Apr-Jul
- Green ash Fraxinus pennsylvanica · Sun, Part Shade, Shade · blooms Apr-Jun
- Smooth sumac Rhus glabra · Sun, Part Shade, Shade · blooms May-Aug