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Vascular plant extinction in the continental United States and Canada

Extinction rates are expected to increase during the Anthropocene. Current extinction rates of plants and many animals remain unknown. This study represents the first effort to quantify extinctions among the vascular flora of North America north of...

Resource
9/21/20
The global tree restoration potential

The restoration of trees remains among the most effective strategies for climate change
mitigation.We mapped the global potential tree coverage to show that 4.4 billion hectares
of canopy cover could exist under the current climate....

Resource
7/9/20
Applying the Zoo Model to Conservation of Threatened Exceptional Plant Species

Maintaining a living plant collection is the most common method of ex situ conservation for plant
species that cannot be seed banked i.e. “exceptional” species. Viability of living collections, and their value for future conservation efforts,...

Resource
4/7/20
The Development of Plant Conservation in Botanic Gardens and the Current and Future Role of Conservation Genetics for Enhancing Those Conservation Efforts

Botanic gardens play major roles in plant conservation globally. Since the 1980s, the number of botanic gardens worldwide and their involvement in integrating ex situ and in situ plant conservation has increased signifi cantly, with a growing focus on...

Resource
5/21/19
How the Cultivation of Wild Plants in Botanic Gardens Can Change Their Genetic and Phenotypic Status and What This Means for Their Conservation Value

The discipline of horticulture, growing and propagating plants under artificial conditions, has
a centuries-long tradition and has developed into a vital industry of breeding, propagating and
trading ornamental and wild plants around the...

Resource
5/3/19
Conservation of threatened plant species in botanic garden reserves in Brazil

Over the last few decades botanic gardens worldwide have been encouraged to adopt complementary measures for the conservation of plant species from their own
regions, combining in situ conservation efforts with ex situ methods, both in...

Resource
1/30/19
Extreme Botany: The Precarious Science of Endangered Rare Plants

They don’t make the headlines the way charismatic animals such as rhinos and elephants do. But there are thousands of critically endangered plants in the world, and a determined group of botanists are ready to go to great lengths to save them.

Resource
12/6/18
Adapting to the Recurring Threat of Wildfire: Botanic Garden Case Studies and Lessons Learned

The below case studies were collected and shared in a September 2018 Newsletter from the Center for Plant Conservation. 

Based on an interview with Denise Knapp, Director of...

Resource
11/26/18
GloPL, a global data base on pollen limitation of plant reproduction

In a pollen supplementation experiment, fruit or seed production by flowers exposed to natural pollination is compared to that following hand pollination either by pollen supplementation (i.e. manual outcross pollen addition without bagging) or manual...

Resource
11/26/18
Phylogeny and source climate impact seed dormancy and germination of restoration relevant forb species

For many species and seed sources used in restoration activities, specific seed germination
requirements are often unknown. Because seed dormancy and germination traits can be
constrained by phylogenetic history, related species are often...

Resource
11/21/18

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