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Specimen number RSA305976
Determination Populus fremontii subsp. fremontii
More information: Jepson Online Interchange
Collector, number, date F. C. Boutin, s.n., 1965-4-29
Verbatim date 1965-04-29
County Los Angeles
Locality Near 1941 tunnel, Angeles Forest Highway, San Gabriel Mountains
Elevation 915m
Coordinates 34.36218 -117.86357 BerkeleyMapper [or without layers, here]
DatumWGS84; ER = 1.0 km
Coordinate sourceGoogle Earth
Voucher information
phenologysterile
other label numbersaf9a9239-e18b-4efe-95fe-0b2ff726ae6c
verbatim elevation3000
Annotations and/or
curatorial actions
Populus fremontii subsp. fremontii, Orlando Mistretta 2006-03
Notes? Hybrid, P. fremontii x P. trichocarpa. Vigorous, mature tree, ca. 50 feet high, spreading to 40 feet; bark gray, deeply furrowed, +/- shredding. NOTE: What appears to be typical P. fremontii was observed along Mill Creek above Baughman Spring, 4-5 miles upstream; +/- typical P. trichocarpa appears to be present at Singing Springs & Hidden Springs; the ?hybrid P. fremontii x trichocarpa population appears along Mill Creek, between Singing Springs and Hidden Springs, and into Big Tujunga Canyon, perhaps further. Natural population associated with inhabited area.;
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