
Common knapweed Centaurea nigra
Common knapweed Centaurea nigra flowers

Common oat grass Avena fatua
Common oat grass Avena fatua with individual spikelet detail

Common reed Phragmites australis
Common reed Phragmites australis growing from rhizome with individual spikelet detail and ligule of hairs

Common rock rose Helianthemum nummularia
Common rock rose Helianthemum nummularia with flowrs from front and behind (showing calyx) and low lying growth habit

Common sedge carex nigra
Common sedge carex nigra showing root, glume, fruit, ligule detail, stem cross section, and two stigmas

Common Sorrel Rumex acetosa
Common Sorrel Rumex acetosa with pointed leaf base and flowers and fruit

Common vetch Vicia sativa
Common vetch Vicia sativa with lots of tendrils, a few flowers, leaflets and a ripe and unripe pod

Corn chamomile Anthemis arvensis
Corn chamomile Anthemis arvensis with two flowers in bloom

Corncockle Agrostemma githago
Corncockle Agrostemma githago in flower with detail of one leaf behind

Cornflower Centaurea cyanus
Cornflower Centaurea cyanus with buf and flower and both linear and pinnate leaves

Cornish heath Erica vagans
Cornish heath Erica vagans showing dense foliage and individual pale pink flower

Cotton plant Gossypium plus weevil Anthonomus grandis
Cotton plant Gossypium in fruit and also showing the flower, bud, and leaves; plus weevil Anthonomus grandis both on the plant, cut to white, and as a detail in larval and pupal form within the flower bud

Bulmers norman apple Malus domestica
Bulmers norman apple Malus domestica in acrylic, a pair of apples and a few leaves

Butress root
Butress root emerging from the forest floow with liana and shading

Butterwort Pinguicula vulgaris
Butterwort Pinguicula vulgaris with purple flowers and sticky leaves with dead flies on

California poppy Eschscholzia californica
California poppy Eschscholzia californica side view showing pinnate leaves and bright orange colour of the petals

Canadian waterweed Elodea canadensis
Canadian waterweed Elodea canadensis pencil drawing with an emergent flower and more of this invasive weed grwoing below the water surface

Carnation sedge carex panicea
Carnation sedge carex panicea whole plant with details on murcinate leaf apex, glume, fruit, ligule, cross section, three stigma fruit and stem cross section

Cassava Manihot esculenta
Cassava Manihot esculenta plant showing manihot growing at the base of the plant trunk

Chickweed wintergreen Trientalis europaea
Chickweed wintergreen Trientalis europaea with two flowers in bloom

Chive Allium schoenoprasum
Chive Allium schoenoprasum flower and edible leaves

Cleavers Galium aparine
Cleavers Galium aparine with lateral growth and flowers and fruit

Clematis
Clematis Nelly Moser and bud along with flower

Cloudberry Rubus chanaemorus
Cloudberry Rubus chanaemorus with close up of male flower, showing lateral low growth, a berry, and stolon