Terms of flowering honey plants in the USA and Canada

According to observations of naturalists and beekeepers.

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Common name:

Russian thistle

Scientific name:

Salsola kali.

Other common name(s):

Russian thistle, Tumbleweed, Prickly saltwort.

Life form:

Forb.

Flowering time:

no data.

Flowering period

in Washington for this plant is: JuneAugust.

NECTAR PRODUCTION: 
No data
 
SOURCE FOR HONEY BEES:
Minor

General distribution:

Native to Eurasia, Russian-thistle is distributed throughout most arid and semiarid regions of the world. In North America, Russian thistle occurs from British Columbia east to Labrador and south through the conterminous United States to northern Mexico. It is most common in central and western regions of Canada and the United States, and along the Atlantic and Gulf coasts. Limited southern and eastern inland populations occur along with waste areas and railroad tracks. Russian-thistle is adventitious in Hawaii.

Map of distribution and habitat in USA

This plant is present in at least 32 states/provinces in this country.

See The Map

Botanical description:

Russian-thistle is an exotic, annual, erect, xerohalophytic forb. It is highly branched and rounded in form, growing from 1 to 3 feet (0.3-1 m) in height and from 1 to 5 feet (0.3-1.5 m) in diameter. The awl-shaped, spiny-tipped leaves bear small, inconspicuous flowers in the leaf axils. The small, winged seed, retained in the leaf axils until after plant death, contains no endosperm tissue but is instead comprised of a spirally-coiled, complete embryo already containing some chlorophyll. The root system consists of a taproot, reaching 0.3 foot (1 m) or more in-depth, and extensive lateral roots. Under crowded conditions, roots are shallow.

Seasonal development:

The following seasonal development has been reported for Russian-thistle: germinates: late April - August, flowers: June - August, seeds mature: August - November, plant dies: first fall frost, seeds disseminate: late fall.


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List of honey plants that may be blooming now in Washington
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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)

Rubus ursinus (aka: California blackberry, California dewberry, California grapeleaf dewberry, Douglasberry, Pacific blackberry)

Salix lemmonii (aka: Lemmon's willow, Lemmon willow)

Salix planifolia (aka: Diamondleaf willow, Planeleaf willow)

Salix boothii (aka: Booth's willow)

Salix amygdaloides (aka: Peachleaf willow, Peach leaf willow)

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

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

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

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

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

Salix geyeriana (aka: Geyer willow, Silver willow)

Brassica napus (aka: Rapeseed)

Allium schoenoprasum (aka: Chives)

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

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

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

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

Salix glauca (aka: Grayleaf willow, Gray willow, Gray-leaved willow)

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)

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)

Rubus parviflorus (aka: Thimbleberry, Western thimbleberry)

Salix brachycarpa (aka: Shortfruit willow, Barren-ground willow, Small-fruit sand dune willow, Small-fruit willow)

Amorpha fruticosa (aka: Desert false indigo, False indigo-bush, Bastard indigobush, Indigo Bush)

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)

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

Chamaenerion angustifolium (aka: Fireweed, Great willowherb, Rosebay willowherb, Saint Anthony's Laurel, French-willow)

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

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

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)