Status: record quercus_durata_var._gabrielensis - Wed, Feb. 10, 2010 03:26 c
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Quercus durata var. gabrielensis |
| common name | San Gabriel oak |
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| family | Fagaceae |
| life form | evergreen shrub |
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CNPS List
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List 4.2
CA-Endemic |
LIST 4: Limited distribution (Watch List).
0.2: Fairly endangered in California |
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 state rank
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| S3.2 |
S3: 21-80 occurrences or 3,000-10,000 individuals OR 10,000-50,000 acres |
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global rank
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Where did the "RED" code go?
Where did the "RED" code go?
We've simplified our rating system.
Read about it here.
Under the old system, this plant was "1-2-3" (v6.05d, 9/05).
Rarity 1: Rare, but found in sufficient numbers and
distributed widely enough that the potential
for extinction is low
at this time.
Endangerment 2: Fairly endangered in California
Distribution 3: Endemic to California.
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| CA state listing | None |
federal listing | None |
| where found |
Counties, states, regions:
Los Angeles (LAX)
- Green indicates one or more populations.
- Yellow indicates uncertainty[?] or extirpation[*].
See list above. A complete key is on the Index by County page.
- Pending additional quad-level data, only county data
are being provided for List 4 plants.
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| A reminder: Species not recorded for a given area
may nonetheless be present, especially where favorable
conditions occur.
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CNPS habitats | •Chaparral (Chprl)
•Cismontane woodland (CmWld) |
| blooming period
| Apr-May |
| elevation range | 450 - 1000 meters |
| notes
| | Known from the San Gabriel Mtns. Threatened by urbanization and powerline construction. See Novon 4(4):392 (1994) for original description. |
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full name | Quercus durata Jeps. var. gabrielensis K. Nixon & C.H. Muller |
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| standard acronym |
QUDUG |
Element Code
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PDFAG050G2 |
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| CalFlora
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this taxon |
related taxa
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| Jepson Online |
Jepson Manual and other resources |
| Google search |
CNPS website
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entire web
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Suggested citation: California Native Plant Society (CNPS). 2010.
Inventory of Rare and Endangered
Plants (online edition, v7-10a).
California Native Plant Society. Sacramento, CA.
Accessed on Wed, Feb. 10, 2010
from http://www.cnps.org/inventory
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