SEX
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DIOECIOUS
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Atriplex × hulmeana |
Asparagus (Garden) |
Bay |
Bog Myrtle |
Broom (Butcher's) |
Bryony (Black) |
Bryony (White) |
Buck's-beard |
Buckthorn (Purging) |
Buckthorn (Sea) |
Butterbur |
Butterbur (Giant) |
Butterbur (White) |
Buttonweed |
Campion (Bladder) |
Campion (Red) |
Campion (White) |
Cinquefoil (Shrubby) |
Clarkia |
Clover (White) |
Clover (Red) |
Cloudberry |
Cornsalad (Broad-Fruited) |
Cornsalad (Common) |
Cornsalad (Keeled-Fruited) |
Cornsalad (Hairy-Fruited) |
Cornsalad (Narrow-Fruited) |
Crowberry |
Currant (Mountain) |
Dog-Rose (Northern) |
Everlasting (Mountain) |
Everlasting (Pearly) |
Flixweed |
Frogbit |
Hemp |
Holly (Highclere) [Tree] |
Holly [Tree] |
Honewort |
Hop |
Hornbeam |
Ivy (Poison) |
Juniper (Common) |
Knotweed (Giant) |
Laurel (Spotted) |
Mercury (Annual) |
Mercury (Dog's) |
Mistletoe |
Monkey-Puzzle [Tree] |
Nettle (Fen) |
Nettle (Stinging) |
Orache (Babington's) |
Orache (Common) |
Orache (Grass-Leaved) |
Orache (Kattegat) |
Orache (Long-Stalked) |
Orache (Spear-Leaved) |
Palm (Chusan) |
Parrot's Feather |
Plantain (Buck's-horn) |
Roseroot |
Sandwort (Sea) |
Saw-Wort |
Saxifrage (Meadow) |
Scabious (Devil's-bit) |
Sorrel (Common) |
Sorrel (Sheep's) |
Valerian (Marsh) |
Water-Soldier |
Waterweed (Curly) |
Waterweed (Large-Flowered) |
Waterweed (Nuttall's) |
Willow (Creeping) |
Willow (Dwarf) |
Willow (Goat) |
Willow (Grey) |
Yew |
Hairless Leptinella |
All Willows |
Ash Trees |
Box Elder |
Acer (Sycamore/Maple/etc) |
Tree of Heaven |
Smoke Bush (Cotinus) |
Honey Locust (Gleditsia) |
Junipers |
Poplar Trees (Populus - Poplar / Aspen) |
Bayberry (Myrica) |
Podocarpus spp. |
Yew Trees (Taxus) |
Prickly Ash (Zanthophylum) |
Dioecious Amaranth |
Dioecious Sedge |
Tree Groundsel (Baccaris halimifolia) |
Katsura (Cerciphyllum japonicum |
Maidenhair Tree (Ginko biloba) |
Date (Phoenix dactylifera) |
Sedges |
Thistle (Creeping) [normally] |
Spinach (Spinacia oleracea) |
Yams |
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MONOECIOUS
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Alder |
Amaranth (Common) |
Amaranth (Green) |
Amaranth (Powell's) |
Arrowhead |
Atriplex × hulmeana |
Bulrush |
Bulrush (Lesser) |
Bur-reed (Branched) |
Bur-reed (Unbranched) |
Chestnut (Sweet) |
Cocklebur (Rough) |
CottonGrass (Hare's-Tail) |
Cypress (Lawson's) |
Fir (Korean) |
Fir (Noble) |
Hawthorn |
Hawthorn (Midland) |
Hemlock (Western) |
Hornwort (Rigid) |
Larch (Dahurian) |
Larch (Dunkeld) |
Larch (European) |
Larch (Japanese) |
Orache (Babington's) |
Mind-Your-Own-Business |
Nettle (Roman) |
Nettle (Small) |
Oak (Pedunculate) |
Orache (Common) |
Orache (Frosted) |
Orache (Kattegat) |
Orache (Long-Stalked) |
Orache (Spear-Leaved) |
Pigweed (White) |
Pine (Bhutan) |
Pond-Sedge (Greater) |
Pond-Sedge (Lesser) |
Prince's-Feather |
Purslane (Sea) |
Ragweed |
Sedge (Bottle) |
Sedge (Brown) |
Sedge (Common) |
Sedge (Common-Yellow) |
Sedge (Curved) |
Sedge (Cyperus) |
Sedge (Divided) |
Sedge (False-Fox) |
Sedge (Flea) |
Sedge (Glaucous) |
Sedge (Grey) |
Sedge (Hair) |
Sedge (Hairy) |
Sedge (Long-Bracted) |
Sedge (Pill) |
Sedge (Lesser Pond) |
Sedge (Oval) |
Sedge (Prickly) |
Sedge (Remote) |
Sedge (Slender Tufted) |
Sedge (Spring) |
Sedge (Tufted) |
Sedge (Star) |
Sedge (Tawny) |
Spruce (Brewer) |
Spruce (Serbian) |
Spruce (Sitka) |
Spurge (Broad-Leaved) |
Spurge (Caper) |
Spurge (Cypress) |
Spurge (Dwarf) |
Spurge (Mediterranean) |
Spurge (Petty) |
Spurge (Portland) |
Spurge (Sea) |
Spurge (Spotted) |
Spurge (Sun) |
Spurge (Turkish Wood) |
Spurge (Twiggy) |
Spurge (Upright) |
Tufted-Sedge (Slender) |
Water-Starwort (Common) |
Arrowheads |
Abies - Fir |
Alnus - Alder |
Betula - Birch |
Carpinus - Hornbeam, Ironwood |
Castanea - Sweet Chestnut |
Carya- Hickory |
Cedrus - Cedar |
Chamaecyparis - False Cypress |
Corylus - Hazelnut |
Cryptomeria |
Cucumber |
Cunninghamia |
Cupressus - Cypress |
Fagus - Beech |
Ficus - Fig |
Juglans - Walnut |
Keteleeria |
Larix - Larch |
Melon |
Ostrya - Hop Hornbeam |
Picea - Spruce |
Pinus - Pine |
Platanus - Sycamore, Plane Tree |
Pseudolarix - Golden Larch |
Pseudotsuga - Douglas Fir |
Quercus - Oak |
Sciadopitys - Umbrella Pine |
Sequoia - Coastal Redwood |
Sequoiadendron - Giant Redwood |
Annual Sea-purslane/Pedunculate Sea-purslane |
Taxodium - Bald Cypress |
Thuja - Arborvitae |
Tsuga- Hemlock |
Typha - Bulrushes |
Walnut |
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MALE
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Ash |
Ash (Manna) |
Astrantia |
Elm (Wych) |
Giant-Rhubarb (Brazilian) |
Giant-Rhubarb (Chilean) |
Masterwort |
Sweet Cicely |
Water-Milfoil (Alternate) |
Water-Milfoil (Spiked) |
Water-Milfoil (Whorled) |
Heliotrope (Winter) |
Japanese Knotweed (the pure non-hybrid) |
Water-Dropwort (Tubular) |
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FEMALE
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Ash |
Campion (Bladder) |
Ash (Manna) |
Cudweed (Jersey) |
Elm (Wych) |
Fleabane (Guernsey) |
Giant-Rhubarb (Brazilian) |
Giant-Rhubarb (Chilean) |
Heliotrope (Winter) |
Pellitory-of-the-Wall |
Plantain (Buck's-horn) |
Saxifrage (Meadow) |
Scabious (Field) |
Scabious (Devil's-bit) |
Sea-blite (Annual) |
Sea-Blite (Shrubby) |
Water-Milfoil (Alternate) |
Water-Milfoil (Spiked) |
Water-Milfoil (Whorled) |
Wormwood (Dune) |
Japanese Knotweed (hybrid) |
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OR UNISEXUAL
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Atriplex × hulmeana |
Orache (Babington's) |
Orache (Common) |
Orache (Frosted) |
Orache (Kattegat) |
Orache (Long-Stalked) |
Orache (Spear-Leaved) |
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BISEXUAL
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LIST VERY INCOMPLETE most plants are bisexual! |
Agrimony (Fragrant) |
Alison (Golden) |
Alison (Sweet) |
Alkanet |
Alkanet (Green) |
Anemone (Poppy) |
Anemone (Wood) |
Angelica (Garden) |
Apple-of-Peru |
Arabis (Garden) |
Aralia (Japanese) |
Arrow-grass (Marsh) |
Arrow-grass (Sea) |
Ash |
Ash (Manna) |
Astrantia |
Avens (Mountain) |
Avens (Large-Leaved) |
Avens (Water) |
Avens (Wood) |
Baby-blue-eyes |
Balm (Bastard) |
Balsam (Himalayan) |
Barberry |
Barberry (Darwin's) |
Barberry (Chinese) |
Barberry (Thunberg's) |
Bearberry |
Bearberry (Arctic) |
Beard-Grass (Annual) |
Bedstraw (Heath) |
Bellflower (Giant) |
Bellflower (Nettle-Leaved) |
Bent (Water) |
Bindweed (Copse) |
Blinks |
Bog-Rush (Black) |
Borage |
Brooklime |
Buckthorn (Alder) |
Bugloss (Viper's) |
Bugseed |
Bur-Marigold (Nodding) |
Buttercup (Small-Flowered) |
Butterwort (Common) |
Butterwort (Great) |
Cabbage (Bastard) |
Candytuft (Garden) |
Candytuft (Perennial) |
Candytuft (Wild) |
Catchfly (Alpine) |
Catchfly (Nottingham) |
Catchfly (Small-Flowered) |
Chaffweed |
Chameleon |
Charlock |
Chickweed (Common) |
Chickweed (Greater) |
Chickweed (Lesser) |
Chickweed (Upright) |
Chickweed (Water) |
Clover (Crimson) |
Clover (Hare's-Foot) |
Clover (Knotted) |
Clover (Suffocated) |
Clover (Zig-Zag) |
Cock's-Eggs |
Cock's-Foot |
Cockspur |
Columbine |
Comfrey (Caucasian) |
Coral-Necklace |
Cornel (Dwarf) |
Cornsalad (Broad-Fruited) |
Cornsalad (Common) |
Cornsalad (Hairy-Fruited) |
Cornsalad (Keeled-Fruited) |
Cornsalad (Narrow-Fruited) |
Cotoneaster (Welsh) |
CottonGrass (Hare's-Tail) |
Couch (Sand) |
Cowslip |
Crane's-bill (Bloody) |
Crane's-bill (Meadow) |
Crane's-bill (Round-Leaved) |
Cudweed (Broad-Leaved) |
Cudweed (Cape) |
Cudweed (Common) |
Cudweed (Heath) |
Cudweed (Highland) |
Cudweed (Jersey) |
Cudweed (Red-Tipped) |
Cudweed (Small) |
Currant (Flowering) |
Currant (Red) |
Daffodil (Hoop-Petticoat) |
Daffodil (Wild) |
Daisy |
Dead-Nettle (White) |
Deergrass (Northern) |
Dittander |
Dodder (Greater) |
Dropwort |
Elm (Wych) |
Nightshade (Enchanter's) |
Field-Speedwell (Common) |
Field-Speedwell (Green) |
Flat-Sedge |
Fleabane (Argentine) |
Fleabane (Bilbao's) |
Fleabane (Blue) |
Fleabane (Guernsey) |
Flat-Sedge (Saltmarsh) |
Fleabane (Tall) |
Fleabane (Small) |
Forget-me-Not (Changing) |
Forget-me-Not (Great) |
Foxtail (Marsh) |
Foxtail (Meadow) |
Foxtail (Orange) |
Foxglove |
Fragrant-Orchid (Chalk) |
Fragrant-Orchid (Heath) |
Fragrant-Orchid (Marsh) |
Fuchsia (Hedge) |
Garlic (Neapolitan) |
Goat's-Rue |
Gorse |
Gorse (Dwarf) |
Gorse (Western) |
Gorse (Spanish) |
Giant-Rhubarb (Brazilian) |
Giant-Rhubarb (Chilean) |
Gentian (Willow) |
Gladiolus (Wild) |
Glasswort (Common) |
Glasswort (Long-Spiked) |
Glasswort (Purple) |
Glasswort (Yellow) |
Glory-of-the-Snow |
Glory-of-the-Snow (Boissier's) |
Golden-saxifrage (Alternate-leaved) |
Golden-saxifrage (Opposite-leaved) |
Gooseberry |
Goosefoot (Fig-Leaved) |
Goosefoot (Red) |
Grass (Black) |
Grass (Heath) |
Grass (Lyme) |
Grass-of-Parnassus |
Gromwell (Field) |
Gromwell (Purple) |
Groundsel (Sticky) |
Hawkbit (Lesser) |
Hawk's-beard (Beaked) |
Heath (Cornish) |
Heather |
Heather (Bell) |
Heath (Cross-Leaved) |
Heath (Darley Dale) |
Heath (Dorset) |
Hellebore (Green) |
Hemp-Nettle (Large-Flowered) |
Henbane |
Herb-Robert |
Himalayan Giant |
Hogweed (Giant) |
Honesty |
Honesty (Perennial) |
Honeywort (Greater) |
Horehound (Black) |
Hornwort (Rigid) |
Hound's-tongue |
Hound's-Tongue (Green) |
Hutchinsia |
Hybrid Geum |
Jacob's-Ladder |
Kale |
Kangaroo-Apple |
Knapweed (Greater) |
Knawel (Annual) |
Ladys Smock |
Leopard's-Bane |
Liquorice |
Lily (Martagon) |
Lords-and-Ladies |
Lords-and-Ladies (Italian) |
Lousewort |
Lousewort (Marsh) |
Lovage |
Lovage (Scots) |
Madder (Wild) |
Mallow (Chinese) |
Mallow (Dwarf) |
Marram |
Marshwort (Lesser) |
Marvel-of-Peru |
Masterwort |
Meadow-Rue (Alpine) |
Mezereon |
Mignonette (Wild) |
Milkwort (Chalk) |
Milkwort (Common) |
Milkwort (Dwarf) |
Milkwort (Heath) |
Mint (Tall) |
Monkswort (Yellow) |
Moschatel |
Motherwort |
Mouse-Ear (Arctic) |
Mouse-Ear (Common) |
Mouse-Ear (Field) |
Mouse-Ear (Little) |
Mouse-Ear (Sea) |
Mouse-Ear (Sticky) |
Mousetail |
Mullein (Moth) |
Mustard (Black) |
Mustard (Hedge) |
Mustard (Hoary) |
Mustard (Tower) |
Mustard (Treacle) |
Nipplewort |
Orchid (Burnt-Tip) |
Orchid (Coralroot) |
Orchid (Frog) |
Orchid (Lady's-Slipper) |
Oregon-Grape |
Oxeye (Yellow) |
Pansy (Dwarf) |
Parsley (Stone) |
Pearlwort (Annual) |
Pearlwort (Procumbent) |
Pellitory-of-the-Wall |
Pepperwort (Least) |
Pepperwort (Narrow-Leaved) |
Pepperwort (Smith's) |
Persicaria (Pink-Headed) |
Pimpernel (Yellow) |
Pink (Carthusian) |
Pink-Sorrel (Pale) |
Plantain (Buck's-horn) |
Plantain (Greater) |
Plume-Poppy (Hybrid) |
Pondweed (Bog) |
Pondweed (Curled) |
Pondweed (Fennel) |
Pondweed (Perfoliate) |
Poppy (Opium) |
Purslane (Common) |
Quamash |
Radish (Sea) |
Radish (Wild) |
Ragwort (Broad-Leaved) |
Ragwort (Common) |
Ragwort (Hoary) |
Ragwort (Marsh) |
Ragwort (Narrow-Leaved) |
Ragwort (Oxford) |
Ragwort (Shrub) |
Ragwort (Silver) |
Ramping-Fumitory (Common) |
Ramping-Fumitory (Martin's) |
Rattle (Yellow) |
Restharrow (Common) |
Robin (Little) |
Rock-cress (Hairy) |
Rock-Cress (Northern) |
Ramping-Fumitory (Western) |
Rock-Rose (Common) |
Rock-Rose (Hoary) |
Rose (Burnet) |
Rose (Japanese) |
Rose-of-Heaven |
Rowan (Common) |
Rue |
Rush (Sea) |
Rush (Sharp-Flowered) |
Safflower |
Safflower (Downy) |
Salmonberry |
Sandwort (Three-Nerved) |
Scabious (Devil's-bit) |
Scabious (Field) |
Scabious (Giant) |
Scabious (Small) |
Scurvygrass (Pyrenean) |
Sea-blite (Annual) |
Sea-blite (Shrubby) |
Sedge (Dwarf) |
Sea-Spurrey (Greater) |
Selfheal |
Service Tree (Bastard) |
Silverweed |
Snout (Weasel's) |
Snowdrop (Greater) |
Sorrel (Mountain) |
Sorrel (Pink) |
Sowbread |
Spanish Dagger |
Speedwell (American) |
Field-Speedwell (Green) |
Field-Speedwell (Grey) |
Speedwell (Ivy-Leaved) |
Speedwell (Marsh) |
Speedwell (Rock) |
Speedwell (Spiked) |
Speedwell (Thyme-Leaved) |
Speedwell (Wood) |
Spikenard (Ploughman's) |
Spinach (New Zealand) |
Spurrey (Sand) |
Star-of-Bethlehem (Drooping) |
Star-of-Bethlehem (Yellow) |
Star-Thistle (Yellow) |
St John's-Wort (Imperforate) |
St John's-Wort (Perforate) |
St John's-Wort (Square-Stalked) |
Stitchwort (Greater) |
Stitchwort (Marsh) |
Stonecrop (Caucasian) |
Stonecrop (English) |
Stonecrop (Reflexed) |
Stonecrop (White) |
Stork's-bill (Common) |
Stork's-bill (Musk) |
Stork's-bill (Sea) |
Stork's-bill (Sticky) |
Sweet Cicely |
Sweet-Grass (Reed) |
Swine-Cress |
Tare (Hairy) |
Teaplant (Duke-of-Argyll's) |
Teasel (Cut-Leaved) |
Teasel (Small) |
Thistle (Carline) |
Thistle (Musk) |
Thistle (Spear) |
Thorn-Apple |
Thrift |
Toadflax (Purple) |
Tutsan |
Tree-Mallow (Garden) |
Trefoil (Bird's-foot) |
Vernal-Grass (Sweet) |
Vetch (Kidney) |
Vetch (Spring) |
Vine (Grape) |
Viper's-Grass |
Wall-Flower |
Water-Crowfoot (Stream) |
Water-Crowfoot (Thread-Leaved) |
Water-Dropwort (Tubular) |
Water-Milfoil (Alternate) |
Water-Milfoil (Spiked) |
Water-Milfoil (Whorled) |
Water-Milfoil (Spiked) |
Water-Pepper (Least) |
Water-Plantain (Narrow-Leaved) |
Waterwort (Six-Stamened) |
Water-Speedwell (Blue) |
Water-Speedwell (Pink) |
Weld |
Whitlowgrass (Hoary) |
Willowherb (Great) |
Willowherb (Hoary) |
Woad |
Wood Sage |
Wormwood (Dune) |
Yellow-Cress (Creeping) |
Yellow-Cress (Marsh) |
Yellow-wort |
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STERILE
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Adder's-tongue |
Brome (Barren) |
Candytuft (Garden) |
Catmint (Garden) |
Day-Lily (Orange) |
Fern (Parsley) |
Heliotrope (Winter) |
Mint (Apple) |
Mint (Sharp-Toothed) |
Mint (Tall) |
Mint (Whorled) |
Monkeyflower (Coppery) |
Monkeyflower (Hybrid) |
Peppermint |
Pigmyweed (New-Zealand) |
Speedwell (Slender) |
Japanese Knotweed |
Canadian Waterweed |
many are hybrids (but not all) |
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(Pin/Thrum) HETEROSTYLOUS
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Bogbean |
Buckwheat |
Flax (Cultivated) |
Loosestrife (Purple) |
Lungwort |
Primrose |
Primrose (Bird's-eye) |
Violet (Water) |
Water-Lily (Fringed) |
Buttercup (Bermuda) |
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