Annual plant beautiful coleus decortive flowering plant flowerpot gardening graphic groundcover Herbaceous plant houseplant illustration leaf natural light nature plant Terrestrial plant variegated window clusters flowers garden heads herbaceous pale perennials petals phlox pink plants summer white Dactylorhiza praetermissa England english Great Britain natural orchidaceae purple Southern Marsh orchid spike Surrey botanic bush flax flax field floral flower flowering green herb herbs linaceae linen linum bed border grow growth lush quality success Sussex grassland Greater yellow rattle meadow rare Rhinanthus angustifolius scarce Bird's-nest fungus Neottia nidus-avis orchid Plant stem fragrant orchid Gymnadenia conopsea lavender mauve spikes wild bloom butterfly fence Gaura perennial petal trellis red stems