According to observations of naturalists and beekeepers.
Where are you?
Common serviceberry occurs from the southern tip of Newfoundland south to the northern tip of the Florida Panhandle and west to southern Ontario and Quebec, eastern Kansas, the eastern edge of Nebraska, and southern Mississippi and Alabama.
This plant is present in at least 40 states/provinces in this country.
Common serviceberry is a tall, deciduous shrub or small tree, growing up to 30 feet (9 m) or more. Its trunk is about 16 inches (40 cm) in diameter. The maximum recorded height and diameter for downy serviceberry is 70 feet (21 m) high and 2 feet (0.6 m) d.b.h. Its branches are purplish when young but turn grey at maturity. Leaves are alternate and simple with serrate margins. They are almost twice as long as broad. Flowers are white, and the berrylike pomme fruit is dark red to purple. There are 4 to 10 seeds per fruit.
In the northern part of its range, common serviceberry flowers at the same time its leaves emerge in April and May. Fruits are produced in June and July. In southern parts of its range, common serviceberry flowers in March and produces fruit from June through August.
Rhus glabra (aka: Smooth sumac, Common sumac, Rocky Mountain sumac, Red sumac, Western sumac, White sumac)
Brassica napus (aka: Rapeseed)
Sinapis arvensis (aka: Charlock mustard, California rape, Charlock, Corn mustard, Canola, Kaber mustard, Rapeseed mustard)
Asclepias tuberosa (aka: Butterflyweed, Butterfly Milkweed, Orange Milkweed, Pleurisy Root, Chigger Flower, Canada root, Fluxroot, Indian paintbrush, Indian posy, Orange root, Orange Swallow-wort, Tuber root, Yellow milkweed, White-root, Windroot, Butterfly love)
Tilia americana (aka: American basswood, Basswood, Linden)
Amorpha fruticosa (aka: Desert false indigo, False indigo-bush, Bastard indigobush, Indigo Bush)
Asclepias syriaca (aka: Сommon milkweed, Butterfly flower, Silkweed, Silky swallow-wort, Virginia silkweed)
Brassica rapa (aka: Field mustard, Common mustard, Wild mustard, Wild turnip, Forage turnip, Wild rutabaga, Birdsrape mustard, Rape mustard)
Salsola kali (aka: Russian thistle, Tumbleweed, Prickly saltwort)
Echium vulgare (aka: Viper's bugloss, Blueweed, Blue thistle)
Rubus idaeus (aka: Raspberry, Black-haired red raspberry, Brilliant red raspberry, American red raspberry, Red raspberry, Smoothleaf red raspberry, Wild raspberry, Wild red raspberry, Grayleaf raspberry)
Cucumis sativus (aka: Cucumber, Cetriolo, Gherkin)
Cucumis melo (aka: Cantaloupe, Rockmelon, Sweet melon, Spanspek, Honeydew melon, Honeymelon, Crenshaw, Casaba)
Citrullus lanatus (aka: Watermelon)
Diervilla lonicera (aka: Northern bush honeysuckle, Bush-honeysuckle, Dwarf bush-honeysuckle, Herbe bleue)
Aralia spinosa (aka: Devil's walkingstick, Prickly ash, Hercules club, Angelica tree, Prickly elder, Pick tree, Toothache tree, Shotbush)
Cephalanthus occidentalis (aka: Common buttonbush, Buttonball, Buttonbush, Button willow, Riverbush, Honey-bells)
Hyssopus officinalis (aka: Hyssop)
Cirsium arvense (aka: Creeping Thistle, Canada thistle, Field thistle, California thistle, Lettuce from hell thistle, Corn thistle, Cursed thistle, Green thistle, Hard thistle, Perennial thistle, Prickly thistle, Small-flowered thistle, Way thistle, Stinger-needles)
