habit

Ragwort Senecio jacobaea flowering head and leaves with pale leaf underside shown

Rattan Palm Calamus frond and showing spiked stem, pen and ink

Red campion Silene dioica with buds and hairy stem

Red currant Ribes rubrum showing the shiny red currants and birght green leaves and flowers

Red Dead Nettle Lamium purpureum two flowers with a tangle of small leaves at their base

Reed canary grass Phalaris arundinacea pencil drawing of the spike

Reed Phragmites australis

Primrose Primula vulgaris

Reedmace Typha latifolia rhizome detail with roots and vegetative shoot growing from a rhizome

Proso millet Panicum miliaceum with two seed heads

Remote sedge Carex remota plant with ligule and glume and fruit detail

Purple Loosestrife Lythrum salicaria pencil drawing

Rice Oryza sativa plant

Purple Loosestrife Lythrum salicaria with three flowering spikes

Remember me Rose with three flowers and a bud, and the blue green leaves

Purple Moor Grass Molinia caerulea

Purple ramping fumitory Fumaria purpurea with fruit and bud

Pyramidal orchid Anacamptis pyramidalis

Perforated St Johns wort Hypericum perforatum showing flowers and leaves

Pheasants eye Adonis annua with pinnate leaves and red flowers

Phlox flowering head

Diagram of a pinnate leaf

Diagram of a Pollinia and within an orchid flower

Pondweed Potamogeton praelongus with seeds held erect out of the water and lanceolate leaves underwater