Goal: Maintain or enhance existing San Miguel savory occurrences to ensure multiple conserved occurrences with self sustaining populations to increase resilience to environmental and demographic stochasticity, maintain genetic diversity, and improve chances of persistence over the long term (>100 years) in chaparral, coastal sage scrub and oak woodland vegetation communities.
Management units: 3, 4
Beginning in 2017, conduct routine management actions as identified through the IMG monitoring in 2016, 2018, and 2020 at San Miguel savory occurrences on Conserved Lands (see occurrence table). Depending on the type and level of threat, management should be conducted as needed, not necessarily every year, and using BMPs with precautions to do no harm.
Action | Statement | Action status | Projects |
---|---|---|---|
IMP-1 | Perform routine management activities such as protecting occurrences from disturbance through enforcement and controlling invasive non-native plant species to =20% absolute cover. | available for implementation | |
IMP-2 | Submit monitoring and management data to the SC-MTX website portal. | available for implementation | |
IMP-2 | Submit monitoring and management data to the SC-MTX website portal. | available for implementation |
Criteria | Deadline year |
---|---|
Routine Management Completed as Needed Based Upon Monitoring Recommendations | 2021 |
Threat Name | Threat Code |
---|---|
Altered fire regime | ALTFIR |
Human uses of the Preserves | HUMUSE |
Invasive plants | INVPLA |
Urban development | URBDEV |
Management units: 3, 4
In 2019, begin preparing a San Miguel savory section in the MSP Seed Collection, Banking and Bulking Plan that incorporates best science and management practices (Wall 2009, KEW 2016) to preserve genetic diversity and rescue occurrences in case of catastrophic disturbance. The plan should include recommendations to collect and store seeds over the long term at a permanent, established conservation seed bank (e.g., Institute for Conservation Research Native Plant Seed Bank, Rancho Santa Ana Botanic Garden Seed Conservation Program) and for providing a source of seeds for management purposes. The plan should include recommendations for: collecting and storing seeds for conservation banking; management oriented research; rescuing occurrences after catastrophic disturbances; and seed bulking and out-planting to augment extant occurrences or to establish new occurrences with consideration of genetic implications for population sustainability.
Action | Statement | Action status | Projects |
---|---|---|---|
PRP-1 | Consult the San Diego County Rare Plant Working Group made up of plant ecologists, geneticists, rare plant experts, land managers, restoration practitioners, seed banking and bulking practitioners, wildlife agencies, and other stakeholders to provide input and recommendations for the San Miguel savory section in the MSP Seed Collection, Banking and Bulking Plan. | On hold | |
PRP-2 | Prepare the seed collection plan to include recommendations to collect seeds over multiple years and several times within a season, accumulate seeds across populations, and to sample among habitats and ecological niches. Include guidelines for collecting and storing seeds along maternal lines and to provide propagules to be used in management experiments, enhancement of existing occurrences, and establishment of new occurrences. | On hold | |
PRP-3 | The seed collection plan should have guidelines for collecting seeds from occurrences of sufficient size to accommodate harvest. Include provisions for collecting seed from unconserved populations planned for development. | On hold | |
PRP-4 | Include protocols and guidelines for collecting voucher specimens and submitting to the San Diego Natural History Museum (McEachern et al. 2007). | On hold | |
PRP-5 | Include guidelines for testing seeds for viability and to obtain information on dormancy and germination rates. | On hold | |
PRP-6 | Submit project metadata and the MSP Seed Collection, Banking and Bulking Plan to MSP Web Portal. | On hold |
Criteria | Deadline year |
---|---|
By 2020, Completed San Miguel Savory Section in the MSP Seed Collection, Banking and Bulking Plan | 2021 |
Threat Name | Threat Code |
---|---|
Altered fire regime | ALTFIR |
Climate change | CLICHN |
Human uses of the Preserves | HUMUSE |
Invasive plants | INVPLA |
Loss of connectivity | LOSCON |
Urban development | URBDEV |
Management units: 3, 4
In 2019, begin preparing a San Miguel savory section in the MSP Rare Plant Management Plan that prioritizes management actions to enhance at least 3 occurrences on Conserved Lands (see occurrence table) based upon an assessment of data on occurrence status, habitat and threats. Prepare prioritized management recommendations for re-establishment of historic occurrences or establishment of new occurrences in suitable habitat, if determined to be necessary for gene flow and population persistence. Minimum criteria for enhancement are to reduce invasive annual nonnative plants and thatch to less than 20% absolute cover within the occurrence.
Action | Statement | Action status | Projects |
---|---|---|---|
PRP-1 | Consult the San Diego County Rare Plant Working Group made up of plant ecologists, geneticists, rare plant experts, land managers, restoration practitioners, seed banking and bulking practitioners, wildlife agencies, and other stakeholders to provide input and recommendations for the San Miguel savory section in the MSP Rare Plant Management Plan. | on hold | |
PRP-2 | Develop a conceptual model that identifies management actions to effectively reduce threats to San Miguel savory occurrences. | on hold | |
PRP-3 | Prioritize occurrences for management based upon an assessment of occurrence status, the potential for management to significantly reduce identified threats, and the availability of adjacent suitable habitat for occurrence expansion. | on hold | |
PRP-4 | Develop an implementation plan for San Miguel savory that prioritizes management actions for the next 5 years and details tasks, lead entities, responsibilities, and timelines, budgets. | on hold | |
PRP-5 | Submit project metadata and MSP Rare Plant Management Plan to the MSP Web Portal. | on hold |
Criteria | Deadline year |
---|---|
By 2020, Completed San Miguel Savory Section in MSP Rare Plant Management Plan | 2021 |
Threat Name | Threat Code |
---|---|
Altered fire regime | ALTFIR |
Climate change | CLICHN |
Human uses of the Preserves | HUMUSE |
Invasive plants | INVPLA |
Loss of connectivity | LOSCON |
Urban development | URBDEV |