| REF | Type | Cut-and-Paste Reference |
|
16045
|
Database
| Alexander, J., S. Markos, J. Yost, R.L. Moe, E. Dean, and M. Nazaire. 2016. Consortium of California Herbaria (CCH). Regents of the University of California. http://ucjeps.berkeley.edu/consortium. |
|
25610
|
Database
| Calflora. 2021. The Calflora Database: Information on California plants for education, research and conservation. https://www.calflora.org. Accessed on 04/17/2021. |
|
10661
|
Database
| Farid, A. (curator). 2018. University of South Florida Herbarium (USF). University of South Florida, Tampa, FL. http://www.florida.plantatlas.usf.edu/. |
|
26212
|
Database
| GBIF. 2013. Global Biodiversity Information Facility (GBIF) Database. Global Biodiversity Information Facility. http://www.gbif.org/. Accessed on 03/05/2024. |
|
28190
|
Database
| Louisiana State University. 2020. Shirley C. Tucker Herbarium (LSU). SEINet Data Portal. swbiodiversity.org. Accessed on 04/30/2021. |
|
29219
|
Book
| Pennell, F.W. 1935. The Scrophulariaceae of eastern temperate North America. Volume Monographs No. 1. The Academy of Natural Sciences of Philadelphia, Philadelphia, PA. |
|
29218
|
Database
| Schollaardt, C. (head). 2015. National Herbarium Netherland (U). Naturalis Biodiversity Center, Leiden, Netherlands. https://science.naturalis.nl/en/collection/naturalis-collections/botany/. |
