American poet who, though best remembered for her biography of Emily Dickinson (Dickinson, Emily), was much admired for her lyric verse that deftly and passionately mingles intellectual, personal, social, and aesthetic concerns.

Taggard grew up from 1896 in Hawaii, where her parents were missionaries. In the fall of 1914 she entered the University of California, Berkeley. She worked her way through college, edited the literary magazine, the Occident, in her last year, and graduated in 1920. In December 1919 Harper's published the first of her poems to reach a national audience.

In 1920 Taggard moved to New York City and found a job with a publishing firm. In 1921 she joined Maxwell Anderson (Anderson, Maxwell), Padraic Colum (Colum, Padraic), and others in founding The Measure: A Journal of Poetry, a monthly “little magazine” on whose editorial board she served until its demise in 1926. Fiercely liberal in her politics, she was a member of the radical literary circle in New York and a frequent contributor to the Freeman, the Masses, the Liberator, and similar magazines. Her first volume of verse, For Eager Lovers (1922), contained mostly personal poems on marriage and nature. It was followed by Hawaiian Hilltop (1923), Words for the Chisel (1926), and Travelling Standing Still (1928). The latter two volumes collected poems on her childhood, social injustice, love, and poetry itself and received widespread critical acclaim.

After a year in California in 1922–23, Taggard settled in New Preston, Connecticut. She was an instructor in English at Mount Holyoke College, South Hadley, Massachusetts, in 1929–30. After a year on the islands of Majorca (Spain) and Capri (Italy), she taught at Bennington (Vermont) College in 1932–35. From 1935 to 1946 she taught at Sarah Lawrence College, Bronxville, New York, and spent her free time at Gilfeather, her farm near East Jamaica, Vermont.

In 1934 Taggard published Not Mine to Finish: Poems 1928–1934, which collected what was arguably her finest work. Reflecting some of the influence of her friend Wallace Stevens (Stevens, Wallace), these poems on art, nature, and identity showed off Taggard's intellectual and lyrical talents. Her next book, Calling Western Union (1936), was a collection of social protest poems, and her subsequent poetry collections, most notably Slow Music (1946), returned to lyrical investigations of nature and art.

Perhaps her most important contribution to literature was her book The Life and Mind of Emily Dickinson (1930), a biography long regarded as one of the best interpretations of Dickinson (Dickinson, Emily). Several of Taggard's lyrics were set to music by Aaron Copland (Copland, Aaron), Roy Harris (Harris, Roy), William Schuman (Schuman, William), and other composers.