John Torrey’s Trip to California and Colorado, 1872

Jun 28 2019

Expeditions

In July of 1872, John Torrey and his daughter Margaret departed on…


By Sarah Dutton

John Torrey on Gray's Peak

Apr 18 2019

Expeditions

In 1861 Charles Parry was the first explorer to ascend Gray's Peak…


By Nicole Tarnowsky

John Muir

Apr 2 2019

Collectors

John Muir (1838–1914) was an influential naturalist and conservationist, and co-founder of the…


By Amy Weiss

Art Cronquist's Hat

Mar 9 2019

ExpeditionsCollectors

If you spend time looking at herbarium specimens collected by Arthur Cronquist,…


By Amy Weiss

Good grief, Charles Geyer

Mar 1 2019

Collectors

Charles (Karl) A. Geyer was a pioneer botanical collector of the Northwestern…


By Amy Weiss

Typical: Astragalus cusickii var. packardiae

Feb 27 2019

Specimen Stories

Covered in flower dissection illustrations by Rupert Barneby — we should all…


By Amy Weiss

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