hellebore: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: University of Missouri - Integrated Pest Management - Heavenly Hellebores. | Sep 12, 2026 | ||
| Add new Web site: Clemenson Cooperative Extension - Home and Garden Information Center - Hellebore. | Feb 22, 2025 | ||
| Add new Web site: University of California - Agriculture and Natural Resources - Hellebores (PDF). | Dec 26, 2024 | ||
| Add new Web site: University of Wisconsin-Madison - Wisconsin Horticulture - Lenten Rose, Helleborus �hybridus. | Oct 04, 2024 | ||
| Add new Web site: North Carolina Extension Gardener Plant Toolbox - Helleborus. | Aug 08, 2024 | ||
| Add new Web site: Academia - The Hellebore, the Plant beloved by the Greeks: the Reasons behind a Myth. | Jun 03, 2024 | ||
| Add new Web site: University of Oxford- Oxford Plants 400 - Hellebores. | Mar 21, 2024 | ||
| Add new Web site: Royal Horticultural Society - Hellebore. | Dec 18, 2023 | ||
| Links added. | Sep 29, 2023 | ||
| Add new Web site: PennState Extension - Hellebores - An Amazing Winter and Early Spring Display. | Jul 30, 2023 | ||
| Add new Web site: The Spruce - How to Grow and Care for Hellebore. | Jun 05, 2023 | ||
| Add new Web site: University of Missouri - Integrated Pest Management - Heavenly Hellebores. | Apr 10, 2023 | ||
| Added new Web site: How Stuff Works - Science - Hellebore. | Jan 02, 2009 | ||
| Article revised and updated. | Jun 17, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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