山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• 台灣植物誌 第二版 Flora of Taiwan, 2nd edition Vol. 4 https://tai2.ntu.edu.tw/ebook/ebookpage.php?volume=4&book=Fl.%20Taiwan%202nd%20edit.&page=773

• Ferguson, J. Arnold Arbor. 46: 218-231 1965；https://www.biodiversitylibrary.org/page/10416111#page/226/mode/1up

Ferguson, Ian Keith；The genera of Valerianaceae and Dipsacaceae in the southeastern United States