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SNFN0183
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6943-{1A6A3F4B-80A0-4167-914D-E392DF8F39C5}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNFN0183
Author Observation Code ? SNFN0183
Original Data Location ? California Dept. of Fish and Wildlife, Vegetation Classification Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 38.8928933692944 º
Longitude ? -121.04958697967 º
Author Location ? Auburn SRA
Location Narrative ? Auburn State Recreation Area. The stand is located at the northeast end of Robie Point, about 100 meters east (downslope) of the Western States Trail, just to the north and east of where it rounds the point (accessed from the trailhead at Robie Point). The plot is in an even age (fairly mature) stand of manzanita with a few scattered (medium aged?) emergent ponderosa pine. Nice cover of Melic grass and native forbs in the herb layer.; An old track (maybe just a deer trail) runs through the middle of the plot.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? circle
Area ? 400
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 22.56 m diameter
Environment Fields: 
Stand Size ? large
Elevation ? 259 m
Slope Aspect ? 50 º
Slope Gradient ? 25 º
Topographic Position ? Middle 1/3 of slope
Surficial Deposits ? Metamorphic (type unknown)
Rock Type ? Metamorphic (type unknown)
Landscape Narrative ? upland; Ponderosa Pine; Young pines in plot could be evidence of this stand as a transitional type. Unsure of serpentine as parent material (found serpentine-like rocks upslope of plot). Deleted coarse fragments "other" = moss (12%)
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 35.4 %
Percent Litter ? 50 %
Percent Bare Soil ? 11 %
Percent Other ? 3 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 26-Apr-2005 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 400
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 400
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0183
Taxa occurring on this plot-observation
Change plant label:
Change Strata Shown:
ord Author Plant Name ?Original Interpretation, full Scientific Name ?Original Interpretation, Scientific Name without authors ?Original Interpretation, Common Name ?Original Interpretation, USDA Code ?Current Interpretation, full Scientific Name ?Current Interpretation, Scientific Name without authors ?Current Interpretation, Common Name ?Current Interpretation, USDA Code ? Stratum ?Cover ?Original Cover Code ?Basal Area ?Biomass ?Inference Area ? Stems: Stem Diameters (graphically):
1 Arctostaphylos viscida Arctostaphylos viscida Parry Arctostaphylos viscida Arctostaphylos viscida **   ARVI4 Arctostaphylos viscida Parry Arctostaphylos viscida Arctostaphylos viscida **   ARVI4 Medium
32 %
        -none-
2 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Medium
22 %
        -none-
3 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Medium
5 %
        -none-
4 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Medium
0.2 %
        -none-
5 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Medium
0.2 %
        -none-
6 Umbellularia californica Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica Umbellularia californica **   UMCA Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica Umbellularia californica **   UMCA Medium
0.2 %
        -none-
7 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
12 %
        -none-
8 Melica torreyana Melica torreyana Scribn. Melica torreyana Melica torreyana **   METO Melica torreyana Scribn. Melica torreyana Melica torreyana **   METO Low
7 %
        -none-
9 Bromus laevipes Bromus laevipes Shear Bromus laevipes Bromus laevipes **   BRLA3 Bromus laevipes Shear Bromus laevipes Bromus laevipes **   BRLA3 Low
2 %
        -none-
10 Pentagramma triangularis Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. Pentagramma triangularis Pentagramma triangularis **   PETR7 Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. Pentagramma triangularis Pentagramma triangularis **   PETR7 Low
1 %
        -none-
11 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Low
1 %
        -none-
12 Umbellularia californica Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica Umbellularia californica **   UMCA Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica Umbellularia californica **   UMCA Low
0.2 %
        -none-
13 Trifolium microdon Trifolium microdon Hook. & Arn. Trifolium microdon Trifolium microdon **   TRMI5 Trifolium microdon Hook. & Arn. Trifolium microdon Trifolium microdon **   TRMI5 Low
0.2 %
        -none-
14 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Low
0.2 %
        -none-
15 Melica californica Melica californica Scribn. Melica californica Melica californica **   MECA2 Melica californica Scribn. Melica californica Melica californica **   MECA2 Low
0.2 %
        -none-
16 Elymus glaucus Elymus glaucus Buckley Elymus glaucus Elymus glaucus **   ELGL Elymus glaucus Buckley Elymus glaucus Elymus glaucus **   ELGL Low
0.2 %
        -none-
17 Daucus pusillus Daucus pusillus Michx. Daucus pusillus Daucus pusillus **   DAPU3 Daucus pusillus Michx. Daucus pusillus Daucus pusillus **   DAPU3 Low
0.2 %
        -none-
18 Lonicera hispidula var. vacillans Lonicera hispidula (Lindl.) Douglas ex Torr. & A. Gray var. vacillans A. Gray Lonicera hispidula var. vacillans Lonicera hispidula var. vacillans **   LOHIV Lonicera hispidula (Lindl.) Douglas ex Torr. & A. Gray var. vacillans A. Gray Lonicera hispidula var. vacillans Lonicera hispidula var. vacillans **   LOHIV Low
0.2 %
        -none-
19 Iris macrosiphon Iris macrosiphon Torr. Iris macrosiphon Iris macrosiphon **   IRMA Iris macrosiphon Torr. Iris macrosiphon Iris macrosiphon **   IRMA Low
0.2 %
        -none-
20 Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum (Benth.) Alph. Wood ssp. capitatum Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum ssp. capitatum **   DICAC5 Dichelostemma capitatum (Benth.) Alph. Wood ssp. capitatum Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum ssp. capitatum **   DICAC5 Low
0.2 %
        -none-
21 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Low
0.2 %
        -none-
22 Lotus micranthus Lotus micranthus Benth. Lotus micranthus Lotus micranthus **   LOMI Lotus micranthus Benth. Lotus micranthus Lotus micranthus **   LOMI Low
0.2 %
        -none-
23 Claytonia parviflora Claytonia parviflora Douglas ex Hook. Claytonia parviflora Claytonia parviflora **   CLPA5 Claytonia parviflora Douglas ex Hook. Claytonia parviflora Claytonia parviflora **   CLPA5 Low
0.2 %
        -none-
24 Sanicula bipinnatifida Sanicula bipinnatifida Douglas ex Hook. Sanicula bipinnatifida Sanicula bipinnatifida **   SABI3 Sanicula bipinnatifida Douglas ex Hook. Sanicula bipinnatifida Sanicula bipinnatifida **   SABI3 Low
0.2 %
        -none-
25 Pinus sabiniana Pinus sabiniana Douglas ex Douglas Pinus sabiniana Pinus sabiniana **   PISA2 Pinus sabiniana Douglas ex Douglas Pinus sabiniana Pinus sabiniana **   PISA2 Low
0.2 %
        -none-
26 Aristolochia californica Aristolochia californica Torr. Aristolochia californica Aristolochia californica **   ARCA10 Aristolochia californica Torr. Aristolochia californica Aristolochia californica **   ARCA10 Low
0.2 %
        -none-
27 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Low
0.2 %
        -none-
28 Heterocodon rariflorum Heterocodon rariflorum Nutt. Heterocodon rariflorum Heterocodon rariflorum **   HERA3 Heterocodon rariflorum Nutt. Heterocodon rariflorum Heterocodon rariflorum **   HERA3 Low
0.2 %
        -none-
29 Sanicula tuberosa Sanicula tuberosa Torr. Sanicula tuberosa Sanicula tuberosa **   SATU Sanicula tuberosa Torr. Sanicula tuberosa Sanicula tuberosa **   SATU Low
0.2 %
        -none-
30 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Low
0.2 %
        -none-
31 Madia Madia Molina Madia Madia **   MADIA Madia Molina Madia Madia **   MADIA Low
0.2 %
        -none-
32 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Low
0.2 %
        -none-
33 Calochortus albus Calochortus albus Douglas ex Benth. Calochortus albus Calochortus albus **   CAAL2 Calochortus albus Douglas ex Benth. Calochortus albus Calochortus albus **   CAAL2 Low
0.2 %
        -none-
34 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Low
0.2 %
        -none-
35 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
0.2 %
        -none-
36 Poa secunda Poa secunda J. Presl Poa secunda Poa secunda **   POSE Poa secunda J. Presl Poa secunda Poa secunda **   POSE Low
0.2 %
        -none-
37 Triteleia laxa Triteleia laxa Benth. Triteleia laxa Triteleia laxa **   TRLA16 Triteleia laxa Benth. Triteleia laxa Triteleia laxa **   TRLA16 Low
0.2 %
        -none-
38 Trifolium bifidum Trifolium bifidum A. Gray Trifolium bifidum Trifolium bifidum **   TRBI Trifolium bifidum A. Gray Trifolium bifidum Trifolium bifidum **   TRBI Low
0.2 %
        -none-
39 Delphinium gracilentum Delphinium gracilentum Greene Delphinium gracilentum Delphinium gracilentum **   DEGR Delphinium gracilentum Greene Delphinium gracilentum Delphinium gracilentum **   DEGR Low
0.2 %
        -none-
40 Eriophyllum lanatum Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum Eriophyllum lanatum **   ERLA6 Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum Eriophyllum lanatum **   ERLA6 Low
0.2 %
        -none-
41 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Low
0.2 %
        -none-
42 Ranunculus occidentalis Ranunculus occidentalis Nutt. Ranunculus occidentalis Ranunculus occidentalis **   RAOC Ranunculus occidentalis Nutt. Ranunculus occidentalis Ranunculus occidentalis **   RAOC Low
0.2 %
        -none-
43 Galium porrigens Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Low
0.2 %
        -none-
44 Githopsis pulchella Githopsis pulchella Vatke Githopsis pulchella Githopsis pulchella **   GIPU2 Githopsis pulchella Vatke Githopsis pulchella Githopsis pulchella **   GIPU2 Low
0.2 %
        -none-
45 Trifolium willdenovii Trifolium willdenovii Spreng. Trifolium willdenovii Trifolium willdenovii **   TRWI3 Trifolium willdenovii Spreng. Trifolium willdenovii Trifolium willdenovii **   TRWI3 Low
0.2 %
        -none-
46 Helianthella californica Helianthella californica A. Gray Helianthella californica Helianthella californica **   HECA Helianthella californica A. Gray Helianthella californica Helianthella californica **   HECA Low
0.2 %
        -none-
47 Galium aparine Galium aparine L. Galium aparine Galium aparine **   GAAP2 Galium aparine L. Galium aparine Galium aparine **   GAAP2 Low
0.2 %
        -none-
48 Brachypodium distachyon Brachypodium distachyon (L.) P. Beauv. Brachypodium distachyon Brachypodium distachyon **   BRDI2 Brachypodium distachyon (L.) P. Beauv. Brachypodium distachyon Brachypodium distachyon **   BRDI2 Low
0.2 %
        -none-
49 Dodecatheon hendersonii Dodecatheon hendersonii A. Gray Dodecatheon hendersonii Dodecatheon hendersonii **   DOHE Dodecatheon hendersonii A. Gray Dodecatheon hendersonii Dodecatheon hendersonii **   DOHE Low
0.2 %
        -none-
50 Lathyrus sulphureus Lathyrus sulphureus W.H. Brewer ex A. Gray Lathyrus sulphureus Lathyrus sulphureus **   LASU Lathyrus sulphureus W.H. Brewer ex A. Gray Lathyrus sulphureus Lathyrus sulphureus **   LASU Low
0.2 %
        -none-
51 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus Cynosurus echinatus **   CYEC Cynosurus echinatus L. Cynosurus echinatus Cynosurus echinatus **   CYEC Low
0.2 %
        -none-
52 Luzula comosa Luzula comosa E. Mey. Luzula comosa Luzula comosa **   LUCO6 Luzula comosa E. Mey. Luzula comosa Luzula comosa **   LUCO6 Low
0.2 %
        -none-
53 Pinus ponderosa Pinus ponderosa C. Lawson Pinus ponderosa Pinus ponderosa **   PIPO Pinus ponderosa C. Lawson Pinus ponderosa Pinus ponderosa **   PIPO Tall
12 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Medium 0.5 m 5 m 40 %
Low 0 m 0.5 m 16 %
Tall 5 m   12 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Mendezona, Arren Field assistant
Bibbo, Mark Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2007
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Pinus ponderosa / Arctostaphylos viscida Association     Klein et al. 2007 no
Klein, Anne


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Competition from exotics Low Competition from exotics
Vandalism/dumping/litter Low Vandalism/dumping/litter


User Defined Values
No User Defined Data for this plot