United States, California, San Bernardino, San Bernardino Mountains: Oak Glen, Riley’s Farm on E side of Oak Glen Road ca. 2 miles above Wildwood Canyon Road.
34.027231 -116.938203 +-1200m.
T2S R1W S1 NW/4
auto-generated from TRS by California Phenology Network; February 2021
1372 meters
4500ft.
Relatively flat bench on mountainous country, planted to orchards mostly apple and pear. Adjacent hillsides with chaparral.
An uncommon annual growing to 1m high in moist soil in an orchard, flowers yellow, foliage glaucous.
flowers & fruits
herbarium sheet
Anther/flower removed for reference collection: Southern California Pollen Reference collection, Morgan Carr-Markell, Harvey Mudd College, May 2022.