Selasa, 03 November 2009

What's This? Justin Knows!

I recently posted this photograph as a plant quiz...


It is difficult to post a quiz on this blog that lasts more than a day without an answer. Justin correctly identified the mystery seedling in the photograph above as Penthorum sedoides. Ditch Stonecrop, as it is commonly known, is native to wet meadows, marshes, ditches, and muddy shores throughout the eastern half of North America, and has been introduced in the Pacific Northwest. Once accepted as a member of the family Saxifragaceae, it seems that most authorities now place this interesting plant in the family Crassulaceae; some even put it the Penthoraceae. As this species matures, it produces greenish-white, inconspicuous flowers; the flowers develop into attractive reddish follicles with spreading beaks, shown below. Penthorum means "five-mark," a reference to the five-parted flowers, and sedoides means "resembling Sedum."


Nice work, Justin.

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