Puccinia tossoensis

例句：

1. 1.This species of Puccinia is known for its distinctive reddish-brown flower.
   这种粉穗草以其独特的红色至棕色花朵而闻名。
2. 2. The study focused on the genetic diversity within Puccinia tossoensis populations.
   该研究专注于粉穗草种群内的遗传多样性。
3. 3.In the field, Puccinia tossoensis can be found growing in a variety of habitats.
   在野外，粉穗草可以在各种生境中生长。