Quick answer: 37 native Wyoming plants have a recorded bloom range that includes April.
37 species
- Alderleaf mountain mahogany Cercocarpus montanus · 15 states
- American plum Prunus americana · 37 states
- Antelope bitterbrush Purshia tridentata · 12 states
- Arrowleaf balsamroot Balsamorhiza sagittata · 12 states
- Banana yucca Yucca baccata · 8 states
- Bearberry Arctostaphylos uva-ursi · 34 states
- Boxelder Acer negundo · 16 states
- Broadleaf cattail Typha latifolia · 39 states
- Buffalograss Bouteloua dactyloides · 19 states
- Canada anemone Anemone canadensis · 29 states
- Canada wild rye Elymus canadensis · 37 states
- Chokecherry Prunus virginiana · 44 states
- Common hackberry Celtis occidentalis · 33 states
- Common juniper Juniperus communis · 39 states
- Common yarrow Achillea millefolium · 47 states
- Creeping Oregon grape Mahonia repens · 15 states
- Creeping juniper Juniperus horizontalis · 12 states
- Douglas fir Pseudotsuga menziesii · 12 states
- Eastern cottonwood Populus deltoides · 42 states
- Feathery false Solomon's seal Maianthemum racemosum · 45 states
- Gambel oak Quercus gambelii · 8 states
- Gray alder Alnus incana · 26 states
- Green ash Fraxinus pennsylvanica · 43 states
- Indian ricegrass Achnatherum hymenoides · 17 states
- Indigo bush Amorpha fruticosa · 37 states
- Paper birch Betula papyrifera · 28 states
- Prairie Junegrass Koeleria macrantha · 29 states
- Quaking aspen Populus tremuloides · 39 states
- Red baneberry Actaea rubra · 29 states
- Saskatoon serviceberry Amelanchier alnifolia · 14 states
- Scarlet globemallow Sphaeralcea coccinea · 12 states
- Seep monkeyflower Erythranthe guttata · 15 states
- Silver buffaloberry Shepherdia argentea · 17 states
- Tufted evening primrose Oenothera caespitosa · 15 states
- Upland larkspur Delphinium nuttallianum · 13 states
- Winecup Callirhoe involucrata · 16 states
- Winterfat Krascheninnikovia lanata · 12 states
April in a Wyoming native garden
April is a quieter month in Wyoming: 37 of the state's 87 native plants flower in April, compared with 61 at the June peak. That makes these plants valuable for keeping color, and food for pollinators, going outside the main season.
24 start blooming in April, including Alderleaf mountain mahogany, American plum and Antelope bitterbrush. 2 finish in April, including Boxelder and Eastern cottonwood, so this is the last chance to see them in flower.
33 of them grow in full or partial sun and 13 tolerate shade, so there are options for open beds and woodland edges alike. Sizes run from low plants like Arrowleaf balsamroot and Buffalograss to trees such as Alderleaf mountain mahogany and American plum. For wildlife, 23 support pollinators, 22 provide food or cover for birds and 13 are caterpillar host plants.
28 of the 37 have a seed or plant listing we verified as the wild species. Be careful buying Common yarrow: common listings for it 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
- Eastern cottonwood Populus deltoides · Sun, Part Shade, Shade · blooms Feb-Apr