Eight months per year, a special speaker or program is planned in keeping with the CNPS-SLO mission. Chapter meetings are generally held the first Thursday of the month at the San Luis Obispo Vets Hall on Grande Ave near the corner of Monterey Street. We do not schedule a meeting in July, August, September, and January. Come at 7:00 to socialize, enjoy refreshments, and browse the book table. The meeting starts at 7:30 p.m. with some brief announcements before the program begins.
We have a very active chapter membership who love to get together to explore old special spots and discover new favorites. Generally, everyone is welcome and encouraged to attend! Many of our field trips are loosely organized – just show up at the noted time and location. There are a few field trips, however, that are by reservation only so please read each description carefully. All upcoming Field Trips are shown on our calendar.
If you would like to share a photograph or two from a field trip you’ve attended with CNPS-SLO, please use this form
Sudden Oak Death (SOD), a serious exotic disease, is threatening the survival of tanoak and several oak species in California. As of 2013, SOD is found in 14 coastal California counties, from Monterey to Humboldt.
Researchers have discovered that Phytophthora ramorum, the pathogen that causes SOD, spreads most often on infected California bay laurel leaves. Some management options are available, but they are effective only if implemented before oaks and tanoaks are infected; hence, timely detection of the disease on bay laurel leaves is essential for a successful proactive attempt to slow down the SOD epidemic.
CNPS-SLO Annual SOD Blitz
The SOD Blitz informs and educates the community about the disease and its effects, gets locals involved in detecting the disease, and produces detailed local maps of disease distribution. The map can then be used to identify those areas where the infestation may be mild enough to justify proactive management.
- A community meeting/training session held on a Friday evening in May, followed by collection of leaf samples by volunteers on Saturday and Sunday.
- Samples and accompanying forms are then turned in at a central location Saturday and Sunday afternoon/evenings.
- We provide a list of recommended areas for sampling at the meeting and divide into groups.
We participate in fairs, markets, and shows in the county that have an ecological, environmental or plant focus, including the Cambria Wildflower Show, events at the Botannical Garden, and the collaborative Morro Coast Audubon Society and CNPS picnic at Santa Margarita Lake to name a few. And we occasionally have a booth at the SLO Farmer’s Market thursday nights — look for us there! All upcoming Community Events are shown on our calendar.
HOOVER HERBARIUM VOLUNTEER SESSIONS
Please join Jenn Yost and Dave Keil on Mondays from 1 – 3 pm and Fridays from 9 – 11 am. Come and adopt your favorite group of plants while working on a vouchered collection for The Flora of SLO County. We will be processing new collections, mounting, annotating, and accessioning plant collections from around San Luis Obispo County. No experience is necessary. You will receive full instructions. By helping out, you will be preserving collections for future scientiﬁc research and learning about our ﬂora and new names in the process. Questions and RSVP to Jenn at email@example.com. Thanks all, Jenn
PLANT SALE FUNDRAISER
Fall is the best time to plant natives, and we hold our annual plant sale fundraiser the first Saturday in November. Plants are grown by members and special purchases are made to resell, and there are plenty of native plant experts on hand to offer advice and information about planting natives in your garden. If you would like to volunteer to work at our plant sale, please fill out this form.
Our annual Potluck Banquet is held the third Saturday in January with social hour beginning at 5:30 pm and a keynote speaker presenting a don’t-miss program following dinner.
We provide refreshments and table settings and we ask that you bring your own eating utensils (although plastic utensils are available).
Tickets at $10 per person are available for purchase on our website or if you prefer, you may send payment to D. Krause, 2706 Newton Drive, Cambria, CA, 93428.
Questions? Contact David Krause at firstname.lastname@example.org or 805-927-5182 for information about our next banquet.
- 0707.June.Thursdayhttp://cnpsslo.org/event/chapter-meeting-featuring-ethnobotany-professor-kat-anderson/SLO Vets Hall801 Grand Ave, San Luis Obispo, CA 93401, USA
The CNPS San Luis Obispo monthly meeting is Thursday, June 7 at the San Luis Obispo Veterans Hall. From 7:00 to 7:30 pm we will have the usual social part of our monthly meeting, followed at 7:30 by a chapter business meeting.
Program: The Ethnobotany and Associated Stewardship of California Black Oak/Mixed Conifer Forest Ecosystems in the Central and Southern Sierra Nevada as a Model for Restoring Forest Health: Ethnobotany professor Kat Anderson.
Kat Anderson has a Ph.D. in Wildland Resource Science from UC Berkeley and is the author of the book Tending the Wild: Native American Knowledge and the Management of California’s Natural Resources. The book was recently chosen by the celebrated permaculture designer Ben Falk, as one of the most important books to read in order to permanently solve food security. Kat has worked with Native Americans for over 25 years, learning how indigenous people judiciously gather and steward native plants and ecosystems in the wild. Her interests are to learn about, celebrate, and restore the similar plant uses, gathering and tending practices, and ethical stances towards nature that are in multiple local cultures here and all around the world.
This talk will discuss the importance of California black oak and associate trees and understory species of the mixed conifer forests to the indigenous people of the Sierra Nevada for food, clothing, basketry, ﬁrewood, medicines, and household utensils. The audience will learn about the tremendous stewardship legacy of Sierran Tribes: how they knocked the oak trees with long poles and pruned the branches which helped shape the trees canopies and removed dead or dying wood, and may have spurred new fruitwood growth. Black oaks were managed at the ecosystem level with frequent, low intensity Indian-set ﬁres, in order to open up the forest, promote widely-spaced large-canopied, long-lived oaks and conifers with less insects and pathogens, foster useful legumes, and encourage edible and medicinal mushrooms. I will explore some of the potential results of indigenous stewardship that may contribute to forest health including enhanced mycorhizzal relationships with oaks and conifers, nutrient cycling, soil fertility, enhanced soil moisture-holding capacity, and biological action in the soil.
- 2323.June.Saturdayhttp://cnpsslo.org/event/five-of-the-morros-of-san-luis-obispo-county/Islay Hill TrailheadIslay Hill Trail, San Luis Obispo, CA 93401, USA
Saturday, June 23
Join us for a day on the Morros and learn which plants grow on each of these volcanic plugs. Ascend one, two, or more. Here are the start times.
- 7:30 a.m. Islay Hill, 2 miles, 500 ft. gain, moderate. The easternmost of the Morros, with views of ﬁve others. To trailhead, take Tank Farm Rd. east past Orcutt Rd, then south on Spanish Oaks Dr., then east on Sweet Bay Lane to end.
- 9:00 a.m. Cerro San Luis, 4 miles, 1,100 ft. gain, moderate. Has knockout views of SLO. Trailhead at the end of Marsh St., just before on-ramp to Hwy 101 south.
- Lunch (optional): 11:15 am to 12:00 pm, Throop Park, corner of Cerro Romauldo Street and Cuesta Drive, in SLO.
- 12:00 p.m. Bishop Peak, 3.5 miles, 950 ft. gain, moderately strenuous. Highest of all the Morros. From Hwy 1, go west on Highland Dr., then right on Patricia Drive. Park at trailhead on Patricia Dr. just before reaching Anacapa Circle.
- 3:30 p.m. Cerro Cabrillo, 2.5 miles, 800 ft. gain, moderately strenuous. 360-degree views from the Santa Lucia Mts. to coastline. Meet at Quarry Trail trailhead on South Bay Blvd, 1.4 miles south of Hwy 1 or 0.4 miles north of Turri Rd.
- 6:00 p.m. Black Hill, 3.0 miles, 650 ft. gain, moderate. Ocean views from Montaña de Oro north to San Simeon. From South Bay Blvd, drive into Morro Bay State Park on State Park Road. Meet at the parking area on the north side of the road, next to restrooms opposite the boat marina, just east of the campground entrance.
Bring water (if hiking more than one Morro, store extra water in your vehicle), lunch and snacks, and dress in layers for changing weather. The day is likely to start and end cool but be quite warm at mid-day. A hat, sunscreen, and sturdy hiking shoes are essential. For more information, contact Bill, (805) 459-2103, email@example.com.
- 3030.June.Saturdayhttp://cnpsslo.org/event/guidetti-ranch-hikes-with-ecoslo-docents/ECOSLO1124 Nipomo St Suite A, San Luis Obispo, CA 93401
The trail to Indian Knob, the tallest of the hills south of San Luis Obispo, starts on the Guidetti Ranch near the airport. Access to this area is restricted to a few hikes a year, sponsored by EcoSLO. As native plant enthusiasts, the goal of these hikes, in addition to enjoying the oak studded property and a 360o view at the top, is your chance to view one of the rarest plants in this county, the Indian Knob Mountain Balm, Eriodictyon altissimum. According to the US Fish and Wildlife Service: when this plant was federally listed as an endangered species in 1994, there were fewer than 600 individuals known to exist. The Pismo clarkia, Clarkia speciose, ssp. immaculate, also occurs along this trail. Both of these species are listed by CNPS as extremely rare 1B.1 plants.
Please RSVP the EcoSLO docent listed below to hold a place for the hiking date that suits you and to receive more information about the hike.
Saturday, June 30th at 9:00 AM with Dale – firstname.lastname@example.org