Terms of flowering honey plants in the USA and Canada

According to observations of naturalists and beekeepers.

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Common name:

Silver maple

Scientific name:

Acer saccharinum.

Other common name(s):

Silver maple, Soft maple.

Life form:

Tree.

Flowering time:

3 - 7 days.

Flowering period

in Pennsylvania for this plant is: FebruaryMay.

NECTAR PRODUCTION:
200 kilograms per ha

SOURCE FOR HONEY BEES:
Major


General distribution:

The range of silver maple extends from New Brunswick to west to northern Michigan, northern Wisconsin, and northern Minnesota; south to southeastern South Dakota and eastern Oklahoma; east to northern Georgia; and north through western South Carolina and western North Carolina to Maine. It is found in northwestern Florida on the Apalachicola and Choctawhatchee rivers but is not otherwise found on the Gulf or Atlantic Coastal Plain.

Map of distribution and habitat in USA

This plant is present in at least 45 states/provinces in this country.

See The Map

Botanical description:

Silver maple is a native, deciduous, medium-sized tree. Mature height ranges from 90 to 120 feet (27-36 m). Silver maple is characterized as a fast-growing species. The trunk is often separated into several upright branches near the ground. The crown is usually open and rounded. The bark of young stems is smooth; it becomes darker and furrowed to flaky on older stems. The root system is shallow and fibrous. The deepest roots of 35-year-old silver maples planted on clay soil in North Dakota were 55 inches (139.7 cm). The longest roots extended horizontally 49 feet (14.9 m). The fruit is a winged samara, 1.4 to 1.9 inch (3.5-5 cm) long and up to 0.48 inch (12 mm) wide.

Silver maples can live to 130 years or longer. The national champion silver maple (1972) was found in Michigan. It was 125 feet (38.1 m) tall, 22.58 feet (82.6 m) in circumference, and had a crown spread of 111 feet (33.8 m).

Seasonal development:

Silver maple is one of the earliest flowering species within its range; flowering occurs over a short period from late February to April or May, depending on latitude. All flowers on one individual are within a day or so of each other in development; the period of pollen receptivity lasts from a few days to a week. The flowers often fall before the leaves are fully grown. The seeds ripen and are released over a very short period, usually less than 2 weeks from April to June. Germination usually occurs shortly after dispersal.


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List of honey plants that may be blooming now in Pennsylvania
See the entire list

Salix lucida (aka: Shining willow, Greenleaf willow, Tail-leaf willow, Whiplash willow, Pacific willow, Lance-leaf willow, Longleaf willow, Red willow, Western shining willow)

Acer saccharum (aka: Sugar maple, Rock maple, Hard maple)

Liriodendron tulipifera (aka: Tuliptree, Blue-poplar, Tulip-poplar, Yellow-poplar, Yellow wood)

Prunus pumila (aka: Sandcherry, Western sandcherry, Eastern sandcherry, Great Lakes sandcherry)

Salix bebbiana (aka: Bebb willow, Beak willow, Beaked willow, Long-beaked willow, Diamond willow, Chaton, Petit Minou, Smooth Bebb willow)

Acer platanoides (aka: Norway maple)

Ilex opaca (aka: American holly, Dune holly, Hummock holly, Scrub holly)

Robinia pseudoacacia (aka: Black locust, False acacia, Yellow locust, White locust, Green locust, Post locust, Falsa acacia, Robinia)

Viburnum prunifolium (aka: Blackhaw, Black haw, Blackhaw viburnum, Sweet haw, Stag bush, Smooth Blackhaw Viburnum, Stagbush, Viburnum bushii)

Rubus canadensis (aka: Smooth blackberry, Thornless blackberry, Canadian blackberry, Smooth highbush blackberry)

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)

Catalpa speciosa (aka: Northern catalpa, Hardy catalpa, Western catalpa, Cigar tree, Catawba-tree, Bois chavanon)

Acer spicatum (aka: Mountain maple, Low maple, Moose maple, Water maple, Plaine batarde, Fouereux)

Rhamnus cathartica (aka: Common buckthorn, European buckthorn, Dahurian buckthorn)

Acer pensylvanicum (aka: Striped maple, Moosewood, Goosefoot maple, Whistlewood)

Astragalus (aka: Milkvetch, Locoweed, Goat's-thorn)

Ajuga reptans (aka: Bugle, Blue bugle, Bugleherb, Bugleweed, Carpetweed, Carpet bugleweed, Common bugle, St. Lawrence plant)

Vaccinium corymbosum (aka: Highbush blueberry, High-bush blueberry, Northern highbush blueberry, Tall blueberry, Rabbiteye blueberry, Blue huckleberry, Tall huckleberry, Swamp huckleberry, High blueberry, Swamp blueberry)

Rhus glabra (aka: Smooth sumac, Common sumac, Rocky Mountain sumac, Red sumac, Western sumac, White sumac)

Allium schoenoprasum (aka: Chives)

Sinapis arvensis (aka: Charlock mustard, California rape, Charlock, Corn mustard, Canola, Kaber mustard, Rapeseed mustard)

Gleditsia triacanthos (aka: Honey locust, Honey shucks locust, Common honeylocust, Sweet bean locust)

Rubus phoenicolasius (aka: Wine raspberry, Japanese wineberry, Wineberry)

Aronia melanocarpa (aka: Black chokeberry, Rowan, Mountain Ash, Sorbus)

Prunus serotina (aka: Black cherry, Wild black cherry, Rum cherry, Mountain black cherry, Wild cherry)

Prunus pensylvanica (aka: Pin cherry, Fire cherry, Bird cherry)

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)

Calendula officinalis (aka: Marigold, Calendula, Pot marigold, English marigold)

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)

Echium vulgare (aka: Viper's bugloss, Blueweed, Blue thistle)

Salsola kali (aka: Russian thistle, Tumbleweed, Prickly saltwort)

Rubus armeniacus (aka: Himalayan blackberry, Rubus discolor, Rubus procerus)

Rubus laciniatus (aka: Cutleaf blackberry, Evergreen blackberry, Slashed blackberry)

Agastache foeniculum (aka: Giant hyssop, Blue giant hyssop, Anise hyssop, Fragrant giant hyssop, Lavender giant hyssop)

Cucumis sativus (aka: Cucumber, Cetriolo, Gherkin)

Cucumis melo (aka: Cantaloupe, Rockmelon, Sweet melon, Spanspek, Honeydew melon, Honeymelon, Crenshaw, Casaba)

Citrullus lanatus (aka: Watermelon)

Borago officinalis (aka: Borage, Starflower, Common borage, Cool-tankard, Tailwort)

Prunus virginiana (aka: Chokecherry, Western chokecherry, Common chokecherry, Black chokecherry)

Diervilla lonicera (aka: Northern bush honeysuckle, Bush-honeysuckle, Dwarf bush-honeysuckle, Herbe bleue)