cultivar elegant flowers garden long natural nature Persicaria pink Polygonaceae red smartwood spikes summer tall thin bird bold call communication exposed roof sing singing small tiny Troglodytes troglodytes vulnerable WREN carmine clematis climber colorful colourful fuchsia petals trellis blossom bush crataegus England english Great Britain hawthorn shrub spring Sussex tree white altitude America cloud height high lake landscape mountains panorama rock Rockies sky usa water blue canada coast forest hill islands ocean pacific ripple sea shore vancouver wave aspen bark deciduous mountain populus road Rocky Mountains trees abundance abundant daisies daisy eye flower head joy many petal plant profusion yellow