Sea Holly, Leavenworth's eryngo, Eryngium leavenworthii, Detail of purple coloured flowers growing outdoor.

Sea Holly, Leavenworth's eryngo, Eryngium leavenworthii, Detail of purple coloured flowers growing outdoor.

Sea Holly, Leavenworth's eryngo, Eryngium leavenworthii, Detail of purple coloured flowers growing outdoor.

Monkshood, Kusnezoff monkshood, Aconitum kusnezoffii, Close up of purple coloured flowers growing outdoor.

Lily, Day lily, Hybrid daylily, Hemerocallis, Two peach coloured flowers growing outdoor.

Dahlia, Garden dahlia flowers, Dahlia x cultorum, two red coloured flowers growing outdoor.

Common milkweed, Asclepias syriaca, Detail of bush with pink coloured flowers growing outdoor.

Chenille plant, Acalypha hispida, Detail of red coloured flowers growing outdoor.

Monkshood, Aconitum axiliflorum, detail of mauve coloured flowers growing outdoor.

Monkshood, Aconitum axiliflorum, detail of blue coloured flowers growing outdoor.

Whiteleaf Leather flower, Clematis glaucophylla, Pink coloured flowers growing outdoor.

Whiteleaf Leather flower, Clematis glaucophylla, Pink coloured flowers growing outdoor.