Almira Hart Lincoln Phelps (July 15, 1793 – July 15, 1884) was an American scientist, educator, author, and editor. Her botany writings influenced more early American women to be botanists, including Eunice Newton Foote and her daughter, Augusta Newton Foote Arnold. Though she primarily wrote regarding nature, she also was a writer of novels, essays, and memoir. The standard author abbreviation A.Phelps is used to indicate this person as the author when citing a botanical name.