Opuntia pinkavae Opuntia pinkavae Opuntia pinkavae, common names Bulrush Canyon prickly-pear or Pinkava's pricklypear, is a species of cactus known only from northern Arizona and southern Utah. It grows in sunny locations in grasslands, on the edges of pinyon-juniper woodlands, on sandy or limestone soils. It was named for Dr. Donald Pinkava, professor emeritus at Arizona State University in Tempe. He studied "Opuntia" for many years. The species is one of the smaller members of the group, rarely more than 25 cm (10 inches) tall. Stems are green, flattened, up to 15 cm (6 inches) long. Flowers are magenta with yellow to
Time Person of the Year having aviator Charles Lindbergh on its cover following his historic trans-Atlantic flight. By the end of the year, it was decided that a cover story featuring Lindbergh as the Man of the Year would serve both purposes. Since the list began, every serving President of the United States has been a Man or Person of the Year at least once with the exceptions of Calvin Coolidge (in office at time of the first issue), Herbert Hoover (the subsequent U.S. President), and Gerald Ford. Most were named Man or Person of the Year either the year they were elected or while