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Common Mallow
Malva sylvestris
68 observations
Green Alkanet
Pentaglottis sempervirens
65 observations
red deadnettle
Lamium purpureum
60 observations
lesser celandine
Ficaria verna
56 observations
poison hemlock
Conium maculatum
51 observations
common yarrow
Achillea millefolium
50 observations
White deadnettle
Lamium album
50 observations
Herb Robert
Geranium robertianum
50 observations
Himalayan balsam
Impatiens glandulifera
49 observations
great stinging nettle
Urtica dioica
49 observations
Bull Thistle
Cirsium vulgare
48 observations
European black elderberry
Sambucus nigra
48 observations
wild teasel
Dipsacus fullonum
47 observations
garlic mustard
Alliaria petiolata
46 observations
Lawn daisy
Bellis perennis
44 observations
creeping thistle
Cirsium arvense
43 observations
Cow Parsley
Anthriscus sylvestris
42 observations
red campion
Silene dioica
40 observations
field maple
Acer campestre
39 observations
bird's-eye speedwell
Veronica persica
38 observations
Cuckooflower
Cardamine pratensis
36 observations
Blackthorn
Prunus spinosa
36 observations
bristly oxtongue
Helminthotheca echioides
35 observations
common milkpea
Galega officinalis
35 observations
bird's-foot trefoil
Lotus corniculatus
34 observations
hogweed
Heracleum sphondylium
34 observations
European holly
Ilex aquifolium
33 observations
White Bryony
Bryonia cretica
33 observations
colt's-foot
Tussilago farfara
33 observations
Cuckoo-pint
Arum maculatum
33 observations
Common Sow-thistle
Sonchus oleraceus
32 observations
common hazel
Corylus avellana
32 observations
ground-ivy
Glechoma hederacea
32 observations
Germander Speedwell
Veronica chamaedrys
30 observations
European Hornbeam
Carpinus betulus
30 observations
Black horehound
Ballota nigra
29 observations
broad-leaved dock
Rumex obtusifolius
29 observations
field bindweed
Convolvulus arvensis
28 observations
common groundsel
Senecio vulgaris
28 observations
ribwort plantain
Plantago lanceolata
27 observations
common ivy
Hedera helix
27 observations
common hawthorn
Crataegus monogyna
26 observations
Greater celandine
Chelidonium majus
26 observations
Cowslip
Primula veris
26 observations
Oxford Ragwort
Senecio squalidus
25 observations
sycamore maple
Acer pseudoplatanus
25 observations
Red Clover
Trifolium pratense
24 observations
catchweed bedstraw
Galium aparine
24 observations
Common Vetch
Vicia sativa
23 observations
Norway maple
Acer platanoides
23 observations
Frequently Asked Questions
- The 10 most common plants in Hillingdon are:
- Common Mallow (Malva sylvestris)
- Green Alkanet (Pentaglottis sempervirens)
- red deadnettle (Lamium purpureum)
- lesser celandine (Ficaria verna)
- poison hemlock (Conium maculatum)
- common yarrow (Achillea millefolium)
- White deadnettle (Lamium album)
- Herb Robert (Geranium robertianum)
- Himalayan balsam (Impatiens glandulifera)
- great stinging nettle (Urtica dioica)
- The most observed plant in Hillingdon is Common Mallow (Malva sylvestris), with 68 recorded observations.