UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0099638
UCR-BPS-204089
UCR-204089
Mentzelia congesta Torr. & Gray
Loasaceae
Steve Boyd
10547
2003-06-27
2003-6-27
Michael Denslow, Amber Maurice, Sarah Swartzentruber, Aydee Virgen
United States, California, Tulare, Chimney Peak Recreation Area, summit of northern high point on Bear Mountain (Bear Peak)
35.88056 -118.07467
402995E 3971224N
2509 meters (8230ft)
Burned over woodland of Pinus monophylla and Juniperus occidentalis with Artemisia tridentata, Ephedra viridis, Chrysothamnus nauseosus, Tetradymia canescens, Eriogonum wrightii var. subscaposum, Elymus elymoides, Poa secunda, many annuals. Schistose, metasedimentary substrate.
Flowering & Fruiting
Common annual, flowers yellow, bracts with large white area in center.