| Table 1. | Pioneer species those already growing in Independent Quarry | |||
|---|---|---|---|---|
| Family: (ref. 5) | Name: | Species: | County Status: | Ref: |
| Papaveraceae | Field Poppy | Papaver rhoeas | frequent | 1 |
| Opium Poppy | Papaver somniferum | frequent | 1 | |
| Fumariaceae | Common Fumitory | Fumaria officinalis | frequent | 1 |
| Urticaceae | Pellitory of the Wall | Parietaria judaica | frequent | 1 |
| Nettle | Urtica dioica | frequent | 1 | |
| Caryophyllaceae | Mouse-ear Chickweed | Cerastium fontanum | frequent | 1 |
| Common Chickweed | Stellaria media | frequent | 1 | |
| Polygonaceae | Common Sorrel | Rumex acetosa | frequent | 1 |
| Curled Dock | Rumex crispus | frequent | 1 | |
| Broad-leaved Dock | Rumex obtusifolius | frequent | 1 | |
| Malvaceae | Common Mallow | Malva sylvestris | frequent | 1 |
| Brassicaceae | Common Wintercress | Barbarea vulgaris | frequent | 1 |
| Shepherd's Purse | Capsella bursa-pastoris | frequent | 1 | |
| Hairy Bittercress | Cardamine hirsuta | frequent | 1 | |
| Hoary Cress | Cardaria draba | frequent | 1 | |
| Annual Wall Rocket | Diplotaxis muralis | frequent | 1 | |
| Brassicaceae | Black Mustard | Brassica nigra | frequent | 1 |
| Charlock | Sinapsis arvensis | frequent | 1 | |
| Resedaceae | Weld | Reseda luteola | frequent | 1 |
| Primulaceae | Scarlet Pimpernel | Anagallis arvensis | frequent | 1 |
| Rosaceae | Creeping Cinquefoil | Potentilla reptans | frequent | 1 |
| Bramble | Rubus fruticosus | frequent | 1 | |
| Fabaceae | Black Medick | Medicago lupulina | frequent | 1 |
| Common Vetch | Vicia sativa | frequent | 1 | |
| Euphorbiaceae | Sun Spurge | Euphorbia helioscopia | frequent | 1 |
| Petty Spurge | Euphorbia peplus | frequent | 1 | |
| Annual Mercury | Mercurialis annua | frequent | 1 | |
| Geraniaceae | Herb Robert | Geranium robertianum | frequent | 1 |
| Araliaceae | Ivy | Hedera helix | frequent | 1 |
| Apiaceae | Cow Parsley | Anthriscus sylvestris | frequent | 1 |
| Hemlock | Conium maculatum | frequent | 1 | |
| Wild Carrot | Daucus carota | frequent | 1 | |
| Hogweed | Heracleum sphondylium | frequent | 1 | |
| Alexanders | Smyrnium olusatrum | frequent | 1 | |
| Convolvulaceae | Hedge Bindweed | Convolvulus arvensis | frequent | 1 |
| Boraginaceae | Viper's Bugloss | Echium vulgare | frequent | 1 |
| Lamiaceae | Red Dead Nettle | Lamium purpureum | frequent | 1 |
| Plantaginaceae | Ribwort Plantain | Plantago lanceolata | frequent | 1 |
| Buddlejaceae | Buddleia | Buddleia davidii | frequent | 1 |
| Scrophulariaceae | Ivy-leaved Toadflax | Cymbalaria muralis | frequent | 1 |
| Purple Toadflax | Linaria purpurea | frequent | 1 | |
| Common Field Speedwell | Veronica persica | frequent | 1 | |
| Rubiaceae | Cleavers | Galium aparine | frequent | 1 |
| Valerianaceae | Red Valerian | Centranthus ruber | frequent | 1 |
| Dipsacaceae | Teasel | Dipsacus fullonum | frequent | 1 |
| Asteraceae | Yarrow | Achillea millefolium | frequent | 1 |
| Wormwood | Artemisia absinthium | occasional | 1 | |
| Daisy | Bellis perennis | frequent | 1 | |
| Greater Knapweed | Centaurea scabiosa | frequent | 1 | |
| Spear Thistle | Cirsium vulgare | frequent | 1 | |
| Hemp Agrimony | Eupatorium cannabinum | frequent | 1 | |
| Ox-eye Daisy | Leucanthemum vulgare | frequent | 1 | |
| Winter Heliotrope | Petasites fragrans | frequent | 1 | |
| Bristly Ox-tongue | Picris echioides | frequent | 1 | |
| Oxford Ragwort | Senecio squalidus | local | 1 | |
| Groundsel | Senecio vulgaris | frequent | 1 | |
| Smooth Sowthistle | Sonchus oleraceus | frequent | 1 | |
| Dandelion | Taraxacum officinale | frequent | 1 | |
| Sea Mayweed | Tripleurospermum maritimum | frequent | 1 | |
| Coltsfoot | Tussilago farfara | frequent | 1 | |
| Poaceae | Soft Brome | Bromus hordeaceus | frequent | 1 |
| Cocksfoot | Dactylis glomerata | frequent | 1 | |
| Tall Fescue | Festuca arundinacea | frequent | 1 | |
| Red Fescue | Festuca rubra | frequent | 1 | |
| Wall Barley | Hordeum murinum | frequent | 1 | |
| Perennial Ryegrass | Lolium perenne | frequent | 1 | |
| Rough Meadow Grass | Poa trivialis | frequent | 1 | |