Quick answer: 85 native Florida plants have a recorded bloom range that includes April.
85 species
- Adam's needle Yucca filamentosa · 2 states
- Allegheny chinquapin Castanea pumila · 9 states
- American basswood Tilia americana · 32 states
- American beech Fagus grandifolia · 24 states
- American hornbeam Carpinus caroliniana · 29 states
- American olive Osmanthus americanus · 4 states
- American plum Prunus americana · 25 states
- American sycamore Platanus occidentalis · 24 states
- Atlantic white cedar Chamaecyparis thyoides · 12 states
- Bald cypress Taxodium distichum · 16 states
- Beach sunflower Helianthus debilis · 1 states
- Black cherry Prunus serotina · 32 states
- Black walnut Juglans nigra · 33 states
- Boxelder Acer negundo · 14 states
- Carolina allspice Calycanthus floridus · 5 states
- Carolina jessamine Gelsemium sempervirens · 9 states
- Cocoplum Chrysobalanus icaco · 1 states
- Common blue violet Viola sororia · 21 states
- Common hackberry Celtis occidentalis · 15 states
- Common hoptree Ptelea trifoliata · 12 states
- Common persimmon Diospyros virginiana · 17 states
- Common winterberry Ilex verticillata · 10 states
- Common yarrow Achillea millefolium · 31 states
- Coral bean Erythrina herbacea · 6 states
- Coral honeysuckle Lonicera sempervirens · 16 states
- Crossvine Bignonia capreolata · 5 states
- Dwarf fothergilla Fothergilla gardenii · 9 states
- Eastern bluestar Amsonia tabernaemontana · 8 states
- Eastern cottonwood Populus deltoides · 14 states
- Eastern hop-hornbeam Ostrya virginiana · 18 states
- Eastern leatherwood Dirca palustris · 5 states
- Eastern purple coneflower Echinacea purpurea · 22 states
- Eastern red cedar Juniperus virginiana · 36 states
- Eastern red columbine Aquilegia canadensis · 36 states
- Eastern redbud Cercis canadensis · 30 states
- Farkleberry Vaccinium arboreum · 5 states
- Flowering dogwood Cornus florida · 22 states
- Fringed bluestar Amsonia ciliata · 2 states
- Green ash Fraxinus pennsylvanica · 23 states
- Indigo bush Amorpha fruticosa · 16 states
- Jack-in-the-pulpit Arisaema triphyllum · 14 states
- Lanceleaf coreopsis Coreopsis lanceolata · 28 states
- Leavenworth's tickseed Coreopsis leavenworthii · 1 states
- Longleaf pine Pinus palustris · 6 states
- Lyreleaf sage Salvia lyrata · 2 states
- Maypop passionflower Passiflora incarnata · 13 states
- Mountain azalea Rhododendron canescens · 9 states
- Narrowleaf blue-eyed grass Sisyrinchium angustifolium · 2 states
- New Jersey tea Ceanothus americanus · 31 states
- Northern spicebush Lindera benzoin · 16 states
- Orange azalea Rhododendron austrinum · 5 states
- Pagoda dogwood Cornus alternifolia · 25 states
- Pawpaw Asimina triloba · 17 states
- Pignut hickory Carya glabra · 21 states
- Possumhaw Ilex decidua · 7 states
- Red buckeye Aesculus pavia · 9 states
- Red maple Acer rubrum · 30 states
- Sassafras Sassafras albidum · 22 states
- Saw palmetto Serenoa repens · 2 states
- Scarlet sage Salvia coccinea · 3 states
- Shumard oak Quercus shumardii · 5 states
- Silver maple Acer saccharinum · 18 states
- Smooth Solomon's seal Polygonatum biflorum · 13 states
- Sourwood Oxydendrum arboreum · 14 states
- Southern live oak Quercus virginiana · 13 states
- Southern magnolia Magnolia grandiflora · 10 states
- Southern red oak Quercus falcata · 6 states
- Spotted beebalm Monarda punctata · 14 states
- Stiff dogwood Cornus foemina · 1 states
- Sundial lupine Lupinus perennis · 25 states
- Sweetbay magnolia Magnolia virginiana · 12 states
- Sweetgum Liquidambar styraciflua · 22 states
- Tulip tree Liriodendron tulipifera · 17 states
- Two-wing silverbell Halesia diptera · 5 states
- Umbrella tree magnolia Magnolia tripetala · 6 states
- Virginia sweetspire Itea virginica · 6 states
- Water oak Quercus nigra · 4 states
- White ash Fraxinus americana · 31 states
- White fringetree Chionanthus virginicus · 14 states
- White oak Quercus alba · 33 states
- White wild indigo Baptisia alba · 10 states
- Wild blue Phlox divaricata · 32 states
- Willow oak Quercus phellos · 16 states
- Woodland pinkroot Spigelia marilandica · 4 states
- Yaupon holly Ilex vomitoria · 7 states