Specimen number | YM-YOSE117789 |
Determination | Senecio aronicoides More information: Jepson Online Interchange |
Collector, number, date | Alison Colwell, S.N., 2003-7-1 |
Verbatim date | 7/1/2003 |
County | Mariposa |
Locality | NE OF HALF DOME AND S OF THE TRAIL LEADING TO THE SHOULDER OF HALF DOME, YOSEMITE NATIONAL PARK |
Elevation | 2346 m |
Habitat | SITE IS A MODERATELY STEEP SLOPE NEARLY HALF OF WHICH IS BEDROCK. THE REMAINING SUBSTRATE IS PRIMARILY COMPOSED OF SMALL ROCKS AND A FEW BOULDERS; SOIL IS A FINE GRANITE GRAVEL. SCATTERED PINUS JEFFREYI OCCUR ON SITE, BUT QUERCUS VACCINIFOLIA DOMINATES THE AREA. RUPICOLOUS SPECIES MAKE UP THE SPARSE HERBACEOUS LAYER, INCLUDING SEDUM OBTUSATUM VAR. OBTUSATUM, STREPTANTHUS TORTUOSUS VAR. ORBICULATUS AND MUHLENBERGIA MONTANA. LIGHTNING STRIKE FIRE HISTORY EVIDENT. SLOPE IS 20 DEGREES. ASPECT IS 170 DEGREES. SURFICIAL GEOLOGY IS GRANITIC. COWARDIN SYSTEM IS UPLAND. SOIL TEXTURE IS SAND. SOIL IS RAPIDLY DRAINED. PLANT ALIANCE IS QUERCUS VACCINIFOLIA SHRUBLAND ALLIANCE. PLANT ASSOCIATION IS QUERCUS VACCINIFOLIA SHRUBLAND. |
Coordinates |
37.74604 -119.52384 BerkeleyMapper
[or without layers, here]
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Datum | not recorded |
Coordinate source | Not recorded |
Voucher information | associated species | PINUS JEFFREYI, QUERCUS VACCINIFOLIA, PELLAEA BRIDGESII, SEDUM OBTUSATUM VAR. OBTUSATUM, STREPTANTHUS TORTUOSUS VAR. ORBICULARIS, VULPIA MYUROS, MOSS, LICHEN | verbatim elevation | 7700 FT | |
Annotations and/or curatorial actions | Senecio aronicoides DC., COLWELL, ALISON, 7/1/2003 | | | |
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Notes | PLOT NUMBER: ERNU40-5; |
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