|
|
* {{Cite book |last1=Cronquist |first1=Arthur |author-link1=Arthur Cronquist |last2=Holmgren |first2=Arthur H. |last3=Holmgren |first3=Noel H. |author-link3=Noel Herman Holmgren |last4=Reveal |first4=James L. |author-link4=James L. Reveal |date=1972 |title=Intermountain Flora. Vascular Plants of the Intermountain West, U.S.A. |url=https://archive.org/details/intermountainflo0001aeta |url-access=registration |volume=1, Geological and Botanical History of the Region, Its Plant Geography and a Glossary. The Vascular Cryptogams and the Gymnosperms |location=New York |publisher=Published for the New York Botanical Garden by Hafner Publishing Company |access-date={{CURRENTDAY}} {{CURRENTMONTHNAME}} {{CURRENTYEAR}} |ref={{sfnref|Cronquist et al. 1972}}}}
|
