---

• n  horsetails; coextensive with the family Equisetaceae

• Equisetum
• genus Equisetum

News & Articles

---

• Equisetum are true living fossils
  At certain times the shoots of Equisetum will bear cone-like structures filled with spores waiting to start growth in cool wet mud. / Maureen Gilmer, Special to The Desert Sun
  Aug. 31, 2013 - The Desert Sun