rock cress: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: United States Geological Survey - Drummond's Rock Cress. | Jan 13, 2020 | ||
| Added information on the alpine rock cress (Arabis alpina) and the reclassification of some species into the genus Boechera. | May 13, 2015 | ||
| Media added. | Aug 07, 2009 | ||
| Article revised and updated. | Apr 23, 2008 | ||
| Added new Web site: How Stuff Works - Home and Garden - Rock Cress. | May 30, 2007 | ||
| Added new Web site: United States Geological Survey - Drummond's Rock Cress. | May 30, 2007 | ||
| Added new Web site: Illinois Wildflowers - Virginia Rock Cress. | May 30, 2007 | ||
| Article added to new online database. | Jul 20, 1998 |
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