Quick answer: 33 native Arkansas plants have a recorded bloom range that includes March.
33 species
- American holly Ilex opaca · 24 states
- American sycamore Platanus occidentalis · 24 states
- Black ash Fraxinus nigra · 10 states
- Black cherry Prunus serotina · 32 states
- Bur oak Quercus macrocarpa · 24 states
- Canada wild rye Elymus canadensis · 18 states
- Coral bean Erythrina herbacea · 6 states
- Coral honeysuckle Lonicera sempervirens · 16 states
- Crossvine Bignonia capreolata · 5 states
- Eastern red cedar Juniperus virginiana · 36 states
- Eastern red columbine Aquilegia canadensis · 36 states
- Eastern redbud Cercis canadensis · 30 states
- Eastern wahoo Euonymus atropurpureus · 2 states
- Flowering dogwood Cornus florida · 22 states
- Maypop passionflower Passiflora incarnata · 13 states
- New Jersey tea Ceanothus americanus · 31 states
- Ohio buckeye Aesculus glabra · 12 states
- Ozark witch-hazel Hamamelis vernalis · 1 states
- Pin oak Quercus palustris · 18 states
- Pink evening primrose Oenothera speciosa · 8 states
- Possumhaw Ilex decidua · 7 states
- Prairie redroot Ceanothus herbaceus · 1 states
- Red maple Acer rubrum · 30 states
- River birch Betula nigra · 23 states
- Scarlet oak Quercus coccinea · 17 states
- Shagbark hickory Carya ovata · 22 states
- Shortleaf pine Pinus echinata · 9 states
- Swamp white oak Quercus bicolor · 9 states
- Sweetgum Liquidambar styraciflua · 22 states
- Virginia springbeauty Claytonia virginica · 10 states
- White oak Quercus alba · 33 states
- Wild blue Phlox divaricata · 32 states
- Willow oak Quercus phellos · 16 states