Friday, July 10, 2015

Prickly ash


Prickly ash shrubs (Zanthoxylum americanum), pictured here, can be found along the high ground trail overlooking the Wildcat Creek.  Photo taken July 6, 2015.

Link to Zanthoxylum americanum:

Link to Zanthoxylum americanum:

Link to Zanthoxylum americanum:

Prickly ash is a native Indiana representative of the citrus family (Rutaceae)

Link to Rutaceae:

Prickly ash is a food source for caterpillars of some kinds of swallowtail butterflies, including the uncommon giant swallowtail (Papilio cresphontes).

Link to Papilio cresphontes and Zanthoxylum americanum:

Link to Papilio cresphontes and Zanthoxylum americanum:

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