Please note for field trips, participants will be required to sign a waiver similar to the one found here.
  • Holiday Gathering: dessert potluck and photo sharing

    Corvallis

    Monday, December 8, 7:00 pm - 9:00 pm  Holiday Gathering: dessert potluck and photo sharing Location: Amy Rossman, 1808 NW Sunview Dr. Corvallis Bring a potluck dessert. If you have pictures to share, please bring up to ten on a thumb drive. Please RSVP to Amy, especially if bringing pictures to share at amydianer@yahoo.com.

  • Zoom Event: NPSO PDX Member Photo Show

    Portland

    Thursday, December 11, 7:00 pm – 8:30 pm Zoom Event: NPSO PDX Member Photo Show Moderator: Kieran Hanrahan: avid amateur botanist, community scientist, and past NPSO Portland board member NPSO Portland Chapter members will share some highlights from the past year including their favorite flowers, trips, and trails. Please provide your own cookies and beverages....

  • Field Trip: Silver Falls State Park Winter Festival  

    Willamette Valley

    Saturday and Sunday, December 13 and 14, 10:00 am – 4:00 pm Field Trip: Silver Falls State Park Winter Festival Members of the Willamette Valley Chapter of the NPSO will lead walks to view the conifers and hardwoods of Silver Falls State Park at 11:00 am on both days of the Silver Falls State Park...

  • Field Trip: Silver Falls State Park Winter Festival  

    Willamette Valley

    Saturday and Sunday, December 13 and 14, 10:00 am – 4:00 pm Field Trip: Silver Falls State Park Winter Festival Members of the Willamette Valley Chapter of the NPSO will lead walks to view the conifers and hardwoods of Silver Falls State Park at 11:00 am on both days of the Silver Falls State Park...

  • Event: December Holiday Social

    Emerald

    Monday, December 15, 7:00 pm - 9:00 pm Event: December Holiday Social Location: Amazon Community Center, 2700 Hilyard St, Eugene  Emerald Chapter celebrates our members and their wildflower discoveries as they share photos and stories of their wildflower destinations from the past year. Bring 10-15 slides of plants on a flash drive and share an adventure...

  • Event: Chapter Program and Holiday Gathering

    Siskiyou

    Thursday, December 18, 6:00 pm Event: Chapter Program and Holiday Gathering Location: Phoenix Grange, 209 North Main St., Phoenix OR, 97535 We look forward to gathering for our traditional holiday potluck on Thursday, December 18, at the Phoenix Grange. Feasting begins at 6:00 pm, followed by our much-anticipated holiday members show at 7:00 pm, and the...

  • Work Party #311: Native Plant Garden at McMinnville Public Library

    Cheahmill

    Saturday, January 24, 10:00 am - 12:00 pm  Work Party #311: Native Plant Garden at McMinnville Public Library Location: McMinnville Public Library We will work around the Carnegie building with a friendly crew to maintain the beauty of this demonstration garden. Dress for the weather and bring gloves, bucket, and gardening tools if you have them....

  • Work Party #310: Native Plant Garden at McMinnville Public Library

    Cheahmill

    Saturday, December 27, 10:00 am - 12:00 pm  Work Party #310: Native Plant Garden at McMinnville Public Library Location: McMinnville Public Library We will work around the Carnegie building with a friendly crew to maintain the beauty of this demonstration garden. Dress for the weather and bring gloves, bucket, and gardening tools if you have them. For...

  • Program: Greenbelt Land Trust – Conservation Updates 

    Corvallis

    Monday, January 12, 7:30 pm - 8:30 pm Program: Greenbelt Land Trust - Conservation Updates  Presenter: Carolyn Menke, Stewardship Director at Greenbelt Land Trust Location: Cordley Hall Room #2602, Oregon State University Carolyn Menke will share plans for upcoming floodplain forest restoration and planting at Luckiamute Confluence, located in Polk County, adjacent to the Luckiamute...

  • Program: Street Trees of Eugene

    Emerald

    Monday, January 19, 2026, 7:00 pm - 9:00 pm Program: Street Trees of Eugene Presenter: Erik Burke, Friends of Trees  Location: Amazon Community Center, 2700 Hilyard St, Eugene  For updates on presentation details, check back at: https://emerald.npsoregon.org/emchapevents/

  • Cheahmill Chapter Meeting and Presentation by Eileen Stark

    Cheahmill

    The Cheahmill Chapter of NPSO will be hosting an in-person meeting on Saturday, January 24 from 11:00 am - 12:30 pm at the McMinnville Library Carnegie Room. In advance of the Yamhill Soil and Water Conservation District annual native plant sale, join us for a presentation by ecological and native plant landscape designer, Eileen Stark. Eileen...

  • Event: Quarterly membership meeting

    South Coast

    Saturday, January 31, 10:00 am - 12:00 pm Event: Quarterly membership meeting Leader/Contact: Gail Perrotti Location: Zoom, please contact secretary.NPSO.southcoast@gmail.com for link Jeanne Standley will present “How to Use the Oregon Flora Project for Your Yard and Garden.” She will demonstrate how to query information about specific plants and how to query what plants have been collected...

Please note for field trips, participants will be required to sign a waiver similar to the one found here.
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