Ripe fruit in early July, with the three-leaflet leaves and the red-haired canes behind it. Pick the berries or bag the cane. Do not drag a fruiting cane across the site.The stage just before: unripe berries still shut inside sticky cups covered in red bristles. Those red hairs run the length of the cane too.
🔴 Invasive - Remove
Wineberry
Rubus phoenicolasius
This is an invasive species that harms native ecosystems. It should be removed when found to protect local plant and wildlife habitats.
Description
Wineberry is an invasive plant that spreads aggressively and displaces native species. Removing the entire root system reduces regrowth and protects native habitats.
Where you'll find it
Forest edges and gaps where a tree has come down. It wants more light than the deep woods give.
Stream banks and damp, disturbed ground, often in big arching thickets.
Along trail edges, where it catches you at arm height.
How to identify
The leaf
Three leaflets, the end one much the largest.
Colour and texture: Green above, bright white-felted underneath: flip a leaf and it looks dusted with flour. The canes are the other giveaway: covered in fine red hairs, like a raspberry cane wearing fur.
Seedheads & fruit
Fruit late June–July.
Bright red-orange raspberries, each sitting in a sticky, hairy green cup that folds back as the berry ripens.
Why it matters: Birds and people both spread it. In fruiting weeks either bag the fruiting canes first or come back later. Dragging a fruiting cane across the site plants it.
Preferred removal method
Wrench the crown out
A woody crown too big to pull and too stubborn to cut: wineberry, multiflora rose, barberry, bush honeysuckle, tree seedlings.
1Cut the top growth back first so you can reach the base, then clamp the weed wrench jaws as low as you can, at soil level.
2Lever the handle back in one long, steady arc. Let the tool do it, not your back.
3The root ball should lift with the stem. Shake the soil off, and leave the hole; stamping it closed buries any seed you just exposed.
Avoid: Do not clamp halfway up the stem. It snaps, and the crown stays in the ground and re-sprouts.
Bag the seed before you move the plant
Any plant carrying ripe seed or fruit. Once you start dragging it, you are sowing it.
1
Disposal
It can stay on site. Canes and wrenched crowns can stay. Pile them off the soil, roots up, so the crowns dry instead of re-rooting.
Don't confuse with a lookalike
🔎Native Black Raspberry vs Wineberry
Both are bramble canes with three leaflets that are white underneath, both arch over and root where the tip touches the ground, and both grow in the same edges. The leaf will not tell you them apart, but the cane will, at a glance, from several feet away.
Black Raspberry
Rubus occidentalis
Native: keep
Smooth purple cane under a waxy blue-white bloom.
Spot the seedheads or berries before you touch the stem.
2Hold an open bag underneath and cut or bend the head straight into it. Close the bag before you move on.
3Bagged seed goes in the trash, never the compost or a brush pile. Most of these seeds survive both.
Avoid: Do not carry a fruiting plant across the site to a pile. That walk is how the next patch gets planted.
Grab from the kit, in this order
Before the first cut: Small plants pull by hand once the canes are cut; big ones need the wrench or the crown will re-sprout.
Thorns: wear and long sleeves. Small plants pull most easily after rain, when the soil lets go; anything bigger goes to the .
Next time: look for re-sprouts where you worked and pull them while they are small.
Wineberry
Rubus phoenicolasius
Invasive: remove
Canes and fruit cups furred in red bristles.
What black raspberry looks like
The cane is the whole answer: smooth and purple under a waxy blue-white bloom you can rub off with a thumb. No red bristles anywhere.Photo: iNaturalist (CC0), Daniel AthaLeaflets are white-felted underneath, but so are wineberry’s, so this is not the check. Look at the cane behind it instead.Photo: iNaturalist (CC0), Daniel AthaFruit ripening late June: deep purple-black, hollow like a thimble when you pick it. Wineberry’s are red-orange.Photo: iNaturalist (CC0), Henggang Cui
The cane (this is the whole answer)
Black Raspberry
Smooth, and coated in a waxy blue-white bloom you can rub off with a thumb, over a purple stem. Armed with stout, hooked thorns, but no hairs.
Black raspberry: smooth, purple, waxy. Rub the bloom off with a thumb.
Wineberry
Densely furred in fine red-purple hairs and bristles, from the base to the tips. It looks and feels like a red-haired cane, and it glows red with the sun behind it.
Wineberry canes and fruit cups, covered in red bristles.
Leaflets
Black Raspberry
Three on fruiting canes, often five on this year’s new growth. White-felted underneath.
Black raspberry, flipped: white underneath, and so is wineberry.
Wineberry
Three, the end one much the largest. Also white-felted underneath, so this is not the check.
Fruit
Black Raspberry
Deep purple-black, ripe late June into July, and hollow like a thimble when you pick it.
Black raspberry: deep purple-black when ripe.
Wineberry
Bright red-orange, ripening a little later, each berry held inside a sticky green cup covered in red bristles until it opens.
Wineberry fruit: bright red-orange, in a bristly cup.
Unripe fruit
Black Raspberry
Sits open on the cane as a small green then red knob.
Wineberry
Stays shut inside that hairy calyx, so before it ripens a wineberry looks like a cluster of spiky red buds and nothing like a berry.
When in doubt, leave the plant and ask a site lead before removing it.
