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Architectus | National Herbarium of NSW
National Herbarium of NSW

National Herbarium of NSW

Client:
NSW Royal Botanic Garden

Location:
Mount Annan, NSW

Approx. Value:
$41.5m

Floor Area:
5000 sqm (internal); 4600 sqm (external)

Status:
Built 2021

Contact Person:
Luke Johnson

The National Herbarium of NSW features a new state-of-the-art facility for one of the most significant botanical resources in the Southern Hemisphere.

Moving to the Australian Botanic Garden Mount Annan after almost 170 years at the Royal Botanic Garden Sydney, the Herbarium required a new facility to protect its growing collection of over 1.43 million plant specimens essential to knowledge and decision-making about the conservation and management of our natural environment.

Architectus collaborated with two esteemed industry professionals on the project, architect Richard Leplastrier and landscape architect Craig Burton. Together, the team researched and explored the nature of the Mount Annan site, the complexity and extensive indigenous history of the region, and the Herbarium’s functional requirements.

Our creative collaboration resulted in a joint concept design to secure the preservation of specimens underpinning vital scientific research and giving physical expression to the new Herbarium and its precious contents.

The design meets the Herbarium’s need for precise environmental conditions, with strict temperature and humidity controls protecting the precious botanical specimens from degradation and insect infestation.

In addition to this, the new state-of-the-art facility provides a functional and inspiring place to work and enables staff to run public tours and transformative learning experiences to engage the community.

The collaborative design team demonstrated true innovation through the proposal of a large ‘fly-roof’ that assists with protecting the specimen vaults from excessive heat while simultaneously providing a deeply shaded external setting for public access and use.

The long-span structure of the roof allows the Herbarium to generate electrical energy to put back into the grid as well as harvest rainwater for irrigation. The elegant design of the roof also engages positively with the adjacent Australian Plant Bank Facility.

In addition to the sustainability benefits of the fly roof, the facility’s laboratory roof holds a large-format photovoltaic array.

The new Herbarium and associated scientific facilities, programs, and living collections at the Royal Botanic Garden Sydney, Australian Botanic Garden and Blue Mountains Botanic Garden have also been united under the new Australian Institute of Botanical Science.

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Architectus | National Herbarium of NSW

1.43 million
plant specimens in this new state-of-the-art facility – one of the most significant botanical resources in the Southern Hemisphere

Architectus | National Herbarium of NSW
Architectus | National Herbarium of NSW
Architectus | National Herbarium of NSW
Architectus | National Herbarium of NSW
Architectus | National Herbarium of NSW
Architectus | National Herbarium of NSW

Client:
NSW Royal Botanic Garden

Location:
Mount Annan, NSW

Approx. Value:
$41.5m

Floor Area:
5000 sqm (internal); 4600 sqm (external)

Status:
Built 2021

Contact Person:
Luke Johnson