sources

“Gardening Know How.” Cardinal Flower Info – Growing And Caring For Cardinal Flowers. N.p., 27 Feb. 2015. Web. 25 Apr. 2015. http://www.gardeningknowhow.com/ornamental/flowers/cardinal-flower/growing-cardinal-flowers.htm.

“nmsu.” Lobelia cardinalis. N.p., 13 Feb. 2008. Web. 25 Apr. 2015. http://medplant.nmsu.edu/cardinalis.shtm.

“wildflower.” Lobelia cardinalis. N.p., 29 Aug. 2014. Web. 25 Apr. 2015. http://www.wildflower.org/plants/result.php?id_plant=LOCA2http://www.wildflower.org/plants/result.php?id_plant=LOCA2.

All images are courtesy of Google Image search within Flowvella