Pennsylvania Invasive Species: Chinese Yam
- Length
- 1 hour, 15 minutes
- Language
- English
- Note
- Registration is required for all events, regardless of cost.
- Event Format
- Virtual | Live
About the Live Webinar
Learn how to identify and manage Chinese yam (Dioscorea polystachya), a highly invasive vine that is becoming an increasing concern across the region. This presentation will explore the plant’s identifying characteristics and how to distinguish it from similar-looking species, while examining its biology, ecology, and impacts on natural and managed landscapes. Participants will also learn current management strategies and best practices for effective control.
Pennsylvania has identified over 250 invasive plants, insects, pathogens, and animals that significantly impact the environment and agricultural production—causing hundreds of millions of dollars in economic losses each year. The Pennsylvania Invasive Species Webinar Series is dedicated to addressing this critical issue. Each session highlights timely topics related to invasive species in Pennsylvania and beyond, including species identification, management strategies, ecological impacts, and key concepts in invasion biology. The series is designed to be accessible to a wide audience. Whether you're a gardener, naturalist, land manager, educator, or simply curious about invasive species, these webinars provide a clear introduction to the issues at hand—no prior knowledge required. By raising awareness and sharing practical information, the series aims to empower communities and spotlight the ongoing efforts of state agencies and partners working to protect Pennsylvania's landscapes and resources.
This event is being offered at no charge to participants.
Registration is required to receive the link to access the webinar.
A link to the recorded webinar will be emailed to registrants within ten business days after the live event. The recording will be accessible for six months from the event date.
- Conservation volunteer educatorsÂ
- Green industry professionalsÂ
- Master GardenersÂ
- Individuals interested in learning about invasive species
- How to identify Chinese yam and distinguish it from common look-alike speciesÂ
- The biology, ecology, and life cycle of Chinese yamÂ
- The ecological and economic impacts of Chinese yam infestationsÂ
- How Chinese yam spreads across landscapesÂ
- Best management practices for prevention, control, and long-term managementÂ
- Resources for reporting and managing Chinese yam infestations
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