Brickellia problematica explained

Brickellia problematica is a |Mexican species of flowering plants in the family Asteraceae. It is native to western Mexico in the states of Puebla and Oaxaca.^{[1] [2]}

Notes and References

1. Turner, B. L. 1997. The Comps of Mexico: A systematic account of the family Asteraceae, vol. 1 – Eupatorieae. Phytologia Memoirs 11: i–iv, 1–272
2. https://www.biodiversitylibrary.org/page/32150287#page/37/mode/1up Brandegee, Townshend Stith 1908. Zoë 5: 262