Guardiola arguta explained

Guardiola arguta is a rare North American species of plants in the family Asteraceae. It is found only in northern Mexico in the state of Chihuahua.[1]

Notes and References

  1. https://www.biodiversitylibrary.org/page/710141#page/283/mode/1up Robinson, Benjamin Lincoln. 1899. Bulletin of the Torrey Botanical Club 26: 234-235