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Specimen number POM252944
Determination Allium cratericola
More information: Jepson Online Interchange
Collector, number, date A. A. Heller, 15012, 1938-4-3
Verbatim date 1938-04-03
County Napa
Locality Flat, treeless summit of Table Mountain, north of Oroville.
Elevation 305m
Coordinates 39.59581 -121.55307 BerkeleyMapper [or without layers, here]
DatumNAD27; ER = 2.858 miles
Coordinate source"Terrain Navigator 1:24,000 (copied from UC725366)"
Voucher information
other label numbersa63ecba4-7fbc-4703-83ee-e17a105e7201
verbatim elevation1000
Annotations and/or
curatorial actions
Allium cratericola, W. R. Mortola 1983-04
NotesUpper Sonoran life zone. Very common in loose clay soil that thinly covers the lava rock on the flat crest of Table Mountain,elevation about 1000 feet. The scape s are covered with soil, only the flower cluster and single leaf appearing above the surface of the ground. The fresh flowers were pale purple. The type locality for this species is the crater of St. Helena, in the Coast Range.;

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  7. date=1938-04-03; collector=Heller
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