Packera Cardamine
''Packera cardamine'' is a species of flowering plant in the Asteraceae, aster family known by the common name bittercress ragwort. It is endemic to Arizona and New Mexico in the Southwestern United States. References

Packera, cana Flora of Arizona Flora of New Mexico Endemic flora of the United States Taxa named by Edward Lee Greene Flora without expected TNC conservation status {{Senecioneae-stub ...
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William Alfred Weber
William Alfred Weber (November 16, 1918 – March 18, 2020) was an American botanist and lichenologist. He was Professor Emeritus at the University of Colorado at Boulder and former curator of the University of Colorado Museum of Natural History, University of Colorado Museum Herbarium (Index Herbariorum designation COLO). Biography William Alfred Weber was born on November 16, 1918, and grew up in New York City. He earned his Master's in 1942 and PhD in 1945, both at Washington State University and began teaching at Colorado in 1946. In 2018 he was awarded a lifetime achievement award from the American Bryological and Lichenological Society (ABLS). He died on March 18, 2020 in Longmont, Colorado. Honors and awards * 2018 Acharius Medal of the International Association for Lichenology *2018 Elizabeth Britton Award for Lifetime Achievement in Bryology and the Chicita Culberson Award for Lifetime Achievement in Lichenology of the American Bryological and Lichenological Societ ...
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