Terms of flowering honey plants in the USA and Canada

According to observations of naturalists and beekeepers.

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Terms of flowering honey plants in the USA and Canada
Plant name Plant type Picture Flowering period

Scientific name:

Ulmus americana

Common name(s):

American elm, White elm, Water elm, Soft elm, Florida elm.
Tree

Ulmus americana – description, flowering period and time in Colorado, Spring branch with blooming flowers. March ↔ Early April

Scientific name:

Salix gooddingii

Common name(s):

Goodding's willow, Dudley willow, Valley willow, Western black willow.
Tree, Shrub

Salix gooddingii – description, flowering period and time in Colorado, flowering tassels on a branch. March ↔ April

Scientific name:

Prunus armeniaca

Common name(s):

Armenian plum, Ansu apricot, Siberian apricot, Tibetan apricot, Apricot tree.
Tree

Prunus armeniaca – description, flowering period and time in Colorado, soft pink fragrant flowers. March ↔ April

Scientific name:

Salix nigra

Common name(s):

Black willow, Swamp willow, Southwestern black willow, Gulf black willow, Scythe-leaved willow.
Tree, Shrub

Salix nigra – description, flowering period and time in Colorado, Earrings and green leaves on a branch. March ↔ May

Scientific name:

Celtis laevigata

Common name(s):

Hackberry, Sugarberry, Lowland hackberry, Sugar hackberry, Arizona sugarberry, Netleaf hackberry, Small's hackberry, Southern hackberry, Texas sugarberry.
Tree

Celtis laevigata – description, flowering period and time in Colorado, the beginning of flowering, branch. March ↔ May

Scientific name:

Acer negundo

Common name(s):

Boxelder, Western boxelder, Arizona boxelder, California boxelder, Texas boxelder, Interior boxelder, Violet boxelder.
Tree

Acer negundo – description, flowering period and time in Colorado, this plant begins to bloom simultaneously with the appearance of leaves. March ↔ May

Scientific name:

Acer glabrum

Common name(s):

Rocky Mountain maple, Douglas maple, Greene's maple, New Mexico maple, Torrey maple.
Tree-shrub

Acer glabrum – description, flowering period and time in Colorado, blooming flowers close-up. Late March ↔ Early May

Scientific name:

Salix lucida

Common name(s):

Shining willow, Greenleaf willow, Tail-leaf willow, Whiplash willow, Pacific willow, Lance-leaf willow, Longleaf willow, Red willow, Western shining willow.
Tree-shrub

Salix lucida – description, flowering period and time in Colorado, One beautiful catkin, close up. Late March ↔ June

Scientific name:

Salix exigua

Common name(s):

Narrowleaf willow, Coyote willow.
Shrub-tree

Salix exigua – description, flowering period and time in Colorado, delicate flowers. April ↔ May

Scientific name:

Acer grandidentatum

Common name(s):

Bigtooth maple, Canyon maple, Western sugar maple.
Tree-shrub

Acer grandidentatum – description, flowering period and time in Colorado, flowers close up. April ↔ May

Scientific name:

Prunus cerasus

Common name(s):

Sour cherry, Tart cherry, Dwarf cherry, Montmorency cherry.
Tree

Prunus cerasus – description, flowering period and time in Colorado, flowers close-up.. April ↔ May

Scientific name:

Prunus pumila

Common name(s):

Sandcherry, Western sandcherry, Eastern sandcherry, Great Lakes sandcherry.
Shrub

Prunus pumila – description, flowering period and time in Colorado, Young, only blossoming and already blossoming flowers on a branch with green foliage.. April ↔ June

Scientific name:

Salix scouleriana

Common name(s):

Scouler's willow, Upland willow.
Tree-shrub

Salix scouleriana – description, flowering period and time in Colorado, The plant is preparing to bloom, a picturesque landscape in the background. April ↔ June

Scientific name:

Celtis occidentalis

Common name(s):

Common hackberry, Bastard elm, Nettle-tree, Northern hackberry.
Tree-shrub

Celtis occidentalis – description, flowering period and time in Colorado, the beginning of the flowering season, buds bloom. Late April ↔ Early May

Scientific name:

Salix discolor

Common name(s):

Pussy willow, American pussy willow, Glaucous willow, Large pussy willow.
Shrub-tree

Salix discolor – description, flowering period and time in Colorado, Flowering plant, contrasting background. Late April ↔ Early May

Scientific name:

Malus domestica

Common name(s):

Pyrus pumila, Malus pumila, Apple.
Tree

Malus domestica – description, flowering period and time in Colorado, Flowers stuck to the apple tree branch. Late April ↔ May

Scientific name:

Prunus americana

Common name(s):

American plum, Goose plum, River plum, Wild plum.
Shrub-tree

Prunus americana – description, flowering period and time in Colorado, The branch is blooming. May

Scientific name:

Salix drummondiana

Common name(s):

Drummond's willow, Beautiful willow, Blue willow.
Shrub

Salix drummondiana – description, flowering period and time in Colorado, young willow inflorescences. May

Scientific name:

Populus tremuloides

Common name(s):

Quaking aspen, Trembling aspen, Aspen, American aspen, Mountain aspen, Golden aspen, Trembling poplar, White poplar, Popple, Alamo Blanco.
Tree

Populus tremuloides – description, flowering period and time in Colorado, long catkins hanging from a branch. May ↔ June

Scientific name:

Astragalus

Common name(s):

Milkvetch, Locoweed, Goat's-thorn.
Herb, Shrub

Astragalus – description, flowering period and time in Colorado, delicate flowers in a pine forest. May ↔ June

Scientific name:

Robinia pseudoacacia

Common name(s):

Black locust, False acacia, Yellow locust, White locust, Green locust, Post locust, Falsa acacia, Robinia.
Tree

Robinia pseudoacacia – description, flowering period and time in Colorado, Branch with flowers. May ↔ June

Scientific name:

Salix amygdaloides

Common name(s):

Peachleaf willow, Peach leaf willow.
Tree-shrub

Salix amygdaloides – description, flowering period and time in Colorado, flowers and leaves close-up. May ↔ June

Scientific name:

Salix boothii

Common name(s):

Booth's willow.
Shrub

Salix boothii – description, flowering period and time in Colorado, Branch with catkins and green leaves. May ↔ June

Scientific name:

Salix lutea

Common name(s):

Yellow willow.
Tree

Salix lutea – description, flowering period and time in Colorado, flowering branch close-up. May ↔ June

Scientific name:

Salix planifolia

Common name(s):

Diamondleaf willow, Planeleaf willow.
Shrub

Salix planifolia – description, flowering period and time in Colorado, Branches with catkins and young green leaves. May ↔ June

Scientific name:

Salix lemmonii

Common name(s):

Lemmon's willow, Lemmon willow.
Shrub

Salix lemmonii – description, flowering period and time in Colorado, close-up of inflorescences on a young branch. May ↔ June

Scientific name:

Salix monticola

Common name(s):

Park willow, Cherry willow, Mountain willow, Serviceberry willow, White willow.
Shrub

Salix monticola – description, flowering period and time in Colorado, Flowering plant, beautiful colors. May ↔ July

Scientific name:

Salix geyeriana

Common name(s):

Geyer willow, Silver willow.
Tree, Shrub

Salix geyeriana – description, flowering period and time in Colorado, willow blooms. May ↔ July

Scientific name:

Rhus glabra

Common name(s):

Smooth sumac, Common sumac, Rocky Mountain sumac, Red sumac, Western sumac, White sumac.
Tree-shrub

Rhus glabra – description, flowering period and time in Colorado, big red flower. May ↔ July

Scientific name:

Rubus laciniatus

Common name(s):

Cutleaf blackberry, Evergreen blackberry, Slashed blackberry.
Shrub

Rubus laciniatus – description, flowering period and time in Colorado, beautiful flowers on a branch. May ↔ July

Scientific name:

Salix bebbiana

Common name(s):

Bebb willow, Beak willow, Beaked willow, Long-beaked willow, Diamond willow, Chaton, Petit Minou, Smooth Bebb willow.
Tree, Shrub

Salix bebbiana – description, flowering period and time in Colorado, Flowering plant. May ↔ August

Scientific name:

Brassica napus

Common name(s):

Rapeseed.
Forb, Herb

Brassica napus – description, flowering period and time in Colorado, small delicate flowers. May ↔ September

Scientific name:

Allium schoenoprasum

Common name(s):

Chives.
Forb

Allium schoenoprasum – description, flowering period and time in Colorado, spherical umbrellas of wild onion inflorescences. May ↔ September

Scientific name:

Sinapis arvensis

Common name(s):

Charlock mustard, California rape, Charlock, Corn mustard, Canola, Kaber mustard, Rapeseed mustard.
Forb, Herb

Sinapis arvensis – description, flowering period and time in Colorado, delicate yellow flowers bloom. May ↔ October

Scientific name:

Gleditsia triacanthos

Common name(s):

Honey locust, Honey shucks locust, Common honeylocust, Sweet bean locust.
Tree

Gleditsia triacanthos – description, flowering period and time in Colorado, branch with flowers. Early May ↔ Late June

Scientific name:

Prunus pensylvanica

Common name(s):

Pin cherry, Fire cherry, Bird cherry.
Tree-shrub

Prunus pensylvanica – description, flowering period and time in Colorado, flowering branch close-up. Late May ↔ June

Scientific name:

Asclepias tuberosa

Common name(s):

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.
Forb, Herb

Asclepias tuberosa – description, flowering period and time in Colorado, Closeup showing unopened, opening, and fully opened flower buds. Late May ↔ Early September

Scientific name:

Prunus virginiana

Common name(s):

Chokecherry, Western chokecherry, Common chokecherry, Black chokecherry.
Tree-shrub

Prunus virginiana – description, flowering period and time in Colorado, flowering time is coming to an end. Late May ↔ Early June

Scientific name:

Salix myrtillifolia

Common name(s):

Blueberry willow, Low blueberry willow, Tall blueberry willow.
Shrub

Salix myrtillifolia – description, flowering period and time in Colorado, Flowering shrub. June

Scientific name:

Salix glauca

Common name(s):

Grayleaf willow, Gray willow, Gray-leaved willow.
Tree, Shrub

Salix glauca – description, flowering period and time in Colorado, flowering branches in white fluff. June

Scientific name:

Salix brachycarpa

Common name(s):

Shortfruit willow, Barren-ground willow, Small-fruit sand dune willow, Small-fruit willow.
Shrub

Salix brachycarpa – description, flowering period and time in Colorado, willow at the beginning of flowering. June ↔ July

Scientific name:

Rubus idaeus

Common name(s):

Raspberry, Black-haired red raspberry, Brilliant red raspberry, American red raspberry, Red raspberry, Smoothleaf red raspberry, Wild raspberry, Wild red raspberry, Grayleaf raspberry.
Shrub

Rubus idaeus – description, flowering period and time in Colorado, Rubus idaeus (Raspberry) little flowers. June ↔ July

Scientific name:

Rubus parviflorus

Common name(s):

Thimbleberry, Western thimbleberry.
Shrub

Rubus parviflorus – description, flowering period and time in Colorado, Rubus parviflorus (Thimbleberry) white flowers towering above the bushes. June ↔ July

Scientific name:

Amorpha fruticosa

Common name(s):

Desert false indigo, False indigo-bush, Bastard indigobush, Indigo Bush.
Shrub

Amorpha fruticosa – description, flowering period and time in Colorado, small flowers collected in thick long brushes. June ↔ July

Scientific name:

Brassica rapa

Common name(s):

Field mustard, Common mustard, Wild mustard, Wild turnip, Forage turnip, Wild rutabaga, Birdsrape mustard, Rape mustard.
Forb, Herb

Brassica rapa – description, flowering period and time in Colorado, the beginning of the flowering period. June ↔ August

Scientific name:

Cirsium arvense

Common name(s):

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.
Forb, Herb

Cirsium arvense – description, flowering period and time in Colorado,. June ↔ August

Scientific name:

Echium vulgare

Common name(s):

Viper's bugloss, Blueweed, Blue thistle.
Forb, Herb

Echium vulgare – description, flowering period and time in Colorado, Flowering plant - a very valuable honey plant. June ↔ August

Scientific name:

Rubus armeniacus

Common name(s):

Himalayan blackberry, Rubus discolor, Rubus procerus.
Shrub

Rubus armeniacus – description, flowering period and time in Colorado, Rubus armeniacus (Himalayan blackberry) branch with flowers. Bumblebee collects nectar.. June ↔ August

Scientific name:

Chamaenerion angustifolium

Common name(s):

Fireweed, Great willowherb, Rosebay willowherb, Saint Anthony's Laurel, French-willow.
Forb, Herb

Chamaenerion angustifolium – description, flowering period and time in Colorado, bright flowering stems in the sunshine. June ↔ September

Scientific name:

Agastache foeniculum

Common name(s):

Giant hyssop, Blue giant hyssop, Anise hyssop, Fragrant giant hyssop, Lavender giant hyssop.
Forb-herb, Subshrub

Agastache foeniculum – description, flowering period and time in Colorado, Flowering plants. June ↔ September

Scientific name:

Hyssopus officinalis

Common name(s):

Hyssop.
Forb-herb, Subshrub

Hyssopus officinalis – description, flowering period and time in Colorado, Flowers close up. July ↔ September

Scientific name:

Asteraceae

Common name(s):

Aster, Daisy, Composite.
Herb, Shrub

Asteraceae – description, flowering period and time in Colorado, lonely flower in the meadow. August ↔ October