CELEBRATE THE 135th ANNIVERSARY OF THE U of A HERBARIUM

Tohono Chuol Gardens 7366 N Paseo Del Norte, Tucson, AZ 85704, Tucson, AZ, United States

  ARIZ is 135 years old!  "ARIZ" is the official code for the Herbarium of the University of Arizona - and it's celebrating its birthday! Come spend an evening under […]

BioBlitz in the Santa Ritas

March 23, 2025 at 10AM The Great Old Broads for Wilderness are planning a BioBlitz on Sunday March 23, 2025 at Barrel Canyon on the east side of the Santa […]

Tonto Basin Chapter Meeting

Tonto Basin Chamber of Commerce 45675 N Arizona Highway 188, Tonto Basin, AZ, United States

Friday, April 4, 10:00 AM - 11:30 AM: Patti Fenner, Executive Director of the Friends of the Tonto National Forest Patti will share information on how to ID, remove, dispose, […]

Flagstaff Chapter Meeting

Northern Arizona University Biology Sciences Building, Room 328. Flagstaff, Arizona

Tuesday, April 15, 7:00 PM: Amelia Blake. Propagating Native Plants Growing uncultivated plant varieties can be challenging. They often have seed dormancy, unique soil needs, and don’t grow well in […]

Tonto Basin Chapter Meeting

268 E Stephen’s Way, Tonto Basin, Arizona

Friday, May 2, 10:00 AM - 1:00 PM: Laird Blackwell. Wildflower Adventures Laird is the author of numerous wildflower books. He will share his field work in this inspiring presentation. […]

Flagstaff Chapter Meeting

Northern Arizona University Biology Sciences Building, Room 328. Flagstaff, Arizona

Tuesday, May 20, 7:00 PM: Dr. James Smith. Recent Molecular Phylogenetic Analyses of Alpine Spring Parsley, Pseudocymopterus montanus Alpine spring parsley (Pseudocymopterus montanus) is known to be highly variable morphologically […]