Wednesday, May 24, 2017

5/24 Pine Canyon from Castle Rock RP



There were 17 of us today. We all started together from the Castle Rock Park, but split into three groups by the big rock at Sulpher Spring. 5 stayed in the canyon; 7 made a loop via the Buckeye Ravine Tr; and 5 made the long loop up to the Briones Diablo Tr and down Little Yosemite Tr. We all met at the tables just before the Mt Diablo SP boundary. After lunch we all returned along the canyon. There were 4 stream crossings which required balancing on rocks. And there were plenty of flowers including a "first" for us: Salvia spathacea blooming on the slope to the west side of Stage Rd. Susan provided the following quote: The Bowerman/Ertter flora says: Subsequent to the 1944 edition, in which it was noted that “No exact record of the station is extant, It was (Bioletti’s) custom to climb the mountain from the north and to descend on the west side,” a hiker brought the Pine Canyon population to Bowerman’s attention. Several localized colonies have subsequently been verified in Pine Canyon. No other East Bay localities are currently known.   A lovely day!!!

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