Friday, December 6, 10:00 AM - 12:00 PM. Botany Over the Bridge, Tonto Basin Join us for a 10-mile roundtrip adventure to explore the plant diversity in a chain-fruit cholla […]

Our December meeting will feature the Member’s Showcase. Our presenters will be Jillian Cowles and Logan Phillips.  If you are able, please bring a holiday food treat to share. 

Jillian Cowles – Chasing Wildflowers Logan Phillips – Tucson’s Birthplace Open Space Coalition THURSDAY, December 12, 2024  Meeting and presentation, 7pm U of A campus, Environment and Natural Resources Building […]

Friday, January 3, 8:00 AM - 1:00 PM. Boyce Thompson Arboretum Carpooling will be arranged from Tonto Basin. Please RSVP so we can secure a group rate and/or library passes […]

Wendy Hodgson from the Desert Botanical Garden in Phoenix will talk about “Yuccas and their Moths.”

Wendy Hodgson from the Desert Botanical Garden in Phoenix will share the story of the incredible relationship between yuccas and hesperoyuccas and their pollinators. 

Friday, January 17, 10:00 - 11:30 AM: Wendy Hodgson ; Pre-contact Agaves in the  Southwestern United States: Rediscovering Lost Crops Among the Hohokam and Other Arizona Cultures Location: Payson Public Library, […]

2025_Spring MG Online Flyer

Friday, February 7, 10:00 - 11:30 AM: Teri Balaska: Plant Families and Plant Specialties Location: TBD For more information closer to the date, contact tontobasinnativeplants@gmail.com

Pinau will talk about the biology of parasitic plants.

Botany 2025-Registration Form-01-21-2025 2025 Mail in registration Online registration

MONDAY March 17 (NOTE DAY CHANGE!!!) 2025 7:00 pm ENR2 Room S225, 1064 E Lowell, Tucson AZ Melissa Sevigny, co-author of "Brave The Wild River" will discuss the two pioneering […]