Patrick J. Alexander

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Yosemitea is a monotypic genus of flowering plants belonging to the family Brassicaceae. The only species is Yosemitea repanda, commonly known as Yosemite rockcress. Synonyms include Arabis repanda S. Watson and Boechera repanda (S. Watson) Al-Shehbaz. It is native to California and Nevada in the southwestern United States. It grows in the Sierra Nevada, high North Coast Ranges, and the western Transverse, San Gabriel, San Bernardino, and San Jacinto mountains of southern California, from 1400 to 3600 meters elevation. Typical habitats include rock outcrops, talus slopes, gravelly soil in

Borodinia dentata, commonly called Short's rockcress, is a species of flowering plant in the mustard family (Brassicaceae). It is native to the eastern North America, where it is found in Canada and the United States. In the United States, its range is primarily centered in the Midwest, and in Canada it is only known from Ontario. Its natural habitat is in nutrient-rich alluvial forests and loamy bluffs, often on calcareous substrate. Borodinia dentata is a short-lived herbaceous biennial. It can be distinguished from other species in its area by a combination of short fruits (reaching 4.2

Yosemitea is a monotypic genus of flowering plants belonging to the family Brassicaceae. The only species is Yosemitea repanda, commonly known as Yosemite rockcress. Synonyms include Arabis repanda S. Watson and Boechera repanda (S. Watson) Al-Shehbaz. It is native to California and Nevada in the southwestern United States. It grows in the Sierra Nevada, high North Coast Ranges, and the western Transverse, San Gabriel, San Bernardino, and San Jacinto mountains of southern California, from 1400 to 3600 meters elevation. Typical habitats include rock outcrops, talus slopes, gravelly soil in

Muilla lordsburgana is a species of flowering plant known by the common name Lordsburg noino. It is native to the eastern fringe of the Chihuahuan Desert of southwestern New Mexico, where it is found in scrub habitats atop Lordsburg Mesa. It is a perennial growing from a corm and reaching no more than 9 centimeters in height. The flowering stem bears an umbel-shaped array of up to 6, but usually fewer, flowers on pedicels up to 2 centimeters long. Each flower has six tepals which are white to pale lavender in color with a prominent green midvein. At the center of the flower are six stamens

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