HATRCH25
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1285-{829A4B7C-D7D7-41EB-8F4B-82FF8D8286E3} » Citing info
Plot ID Fields:
Author Plot Code	HATRCH25
Author Observation Code	HATRCH25
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	40.633148713435 º
Longitude	-122.141020103373 º
Author Location	Hathaway Ranch, Shasta County
Location Narrative	Stand is located in a seasonal, rocky creek bed roughly 10 m wide. It contains high cover of Marsilea vestita and Eleocharis macrostachya. Stand is located in a nearly flat valley in the SW corner of the Hathaway Ranch. Vegetation in the valley consists of open grassland with scattered blue oaks. There is still water in the creek which is flowing very slowly in a N-to-S direction. A very small portion of the margin vegetation, which varies in species composition, is included in the plot. The creek bed varies in width and water depth, but the substrate is consistently cobbly and the vegetation sampled in this survey repeats along the creek. There is considerable algae cover in the SE portion of the plot.; The area was actively grazed by cattle up until about a week ago. Grazing impact appears to be low but there is high bioturbation in some portions of the creek bed.
State or Province	California
Country	United States
Named Places	region|state|province: California area|country|territory: United States
Layout Fields:
Shape	Rectangular
Area	400 m²
Placement Method	Representative
Permanence	not permanent
Layout Narrative	40 m x 10 m
Environment Fields:
Stand Size	small
Elevation	201 m
Slope Aspect	(n/a, flat) º
Slope Gradient	0 º
Topographic Position	Wash (channel bed)
Surficial Deposits	Sandy alluvium (most alluvial fans and washes)
Rock Type	Sandy alluvium (most alluvial fans and washes)
Landscape Narrative	wetland; Fresh Emergent Wetland; The total vegetation cover includes Algae.
Percent Bedrock	0 %
Percent Rock / Gravel	34 %
Percent Litter	5 %
Percent Bare Soil	9 %
Percent Other	3 %
Name Other	incl.other surf.& living stems
Methods Fields:
Observation Start Date	17-May-2006 ± exact
Date Accuracy	exact
Project	northern Sierra Foothills releves
Cover Method	Percentage (%)
Stratum Method	CA Native Plant Society (CNPS)
Taxon Observation Area	400 m²
Cover Dispersion	Entire
Overall Taxon Cover Values are Automatically Calculated?	no
Stem Observation Area	400 m²
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 SNFN0384

Taxa occurring on this plot-observation
Change plant label: --Choose a value-- Author's plant name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, USDA Code Original Interpretation, Common Name Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, USDA Code Current Interpretation, Common Name
Change Strata Shown: --choose one-- show strata show overall cover show strata + overall
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 Marsilea vestita ssp. vestita Marsilea vestita Hook. & Grev. ssp. vestita Marsilea vestita ssp. vestita Marsilea vestita ssp. vestita **   MAVEV Marsilea vestita Hook. & Grev. ssp. vestita Marsilea vestita ssp. vestita Marsilea vestita ssp. vestita **   MAVEV Low 16 %         -none- 2 Alga ALGA Alga **   Algae 2ALGA ALGA Alga **   Algae 2ALGA Low 12 %         -none- 3 Eleocharis macrostachya Eleocharis macrostachya Britton Eleocharis macrostachya Eleocharis macrostachya **   ELMA5 Eleocharis macrostachya Britton Eleocharis macrostachya Eleocharis macrostachya **   ELMA5 Low 10 %         -none- 4 Euthamia occidentalis Euthamia occidentalis Nutt. Euthamia occidentalis Euthamia occidentalis **   EUOC4 Euthamia occidentalis Nutt. Euthamia occidentalis Euthamia occidentalis **   EUOC4 Low 3 %         -none- 5 Mimulus guttatus Mimulus guttatus DC. Mimulus guttatus Mimulus guttatus **   MIGU Mimulus guttatus DC. Mimulus guttatus Mimulus guttatus **   MIGU Low 1 %         -none- 6 Plagiobothrys glyptocarpus Plagiobothrys glyptocarpus (Piper) I.M. Johnst. Plagiobothrys glyptocarpus Plagiobothrys glyptocarpus **   PLGL2 Plagiobothrys glyptocarpus (Piper) I.M. Johnst. Plagiobothrys glyptocarpus Plagiobothrys glyptocarpus **   PLGL2 Low 0.2 %         -none- 7 Anagallis arvensis Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Low 0.2 %         -none- 8 Spiranthes porrifolia Spiranthes porrifolia Lindl. Spiranthes porrifolia Spiranthes porrifolia **   SPPO7 Spiranthes porrifolia Lindl. Spiranthes porrifolia Spiranthes porrifolia **   SPPO7 Low 0.2 %         -none- 9 Poa annua Poa annua L. Poa annua Poa annua **   POAN Poa annua L. Poa annua Poa annua **   POAN Low 0.2 %         -none- 10 Ranunculus muricatus Ranunculus muricatus L. Ranunculus muricatus Ranunculus muricatus **   RAMU2 Ranunculus muricatus L. Ranunculus muricatus Ranunculus muricatus **   RAMU2 Low 0.2 %         -none- 11 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Low 0.2 %         -none- 12 Eleocharis acicularis Eleocharis acicularis (L.) Roem. & Schult. Eleocharis acicularis Eleocharis acicularis **   ELAC Eleocharis acicularis (L.) Roem. & Schult. Eleocharis acicularis Eleocharis acicularis **   ELAC Low 0.2 %         -none- 13 Centaurium Centaurium Hill Centaurium Centaurium **   CENTA2 Centaurium Hill Centaurium Centaurium **   CENTA2 Low 0.2 %         -none- 14 Juncus bufonius Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Low 0.2 %         -none- 15 Veronica peregrina ssp. xalapensis Veronica peregrina L. ssp. xalapensis (Kunth) Pennell Veronica peregrina ssp. xalapensis Veronica peregrina ssp. xalapensis **   VEPEX2 Veronica peregrina L. ssp. xalapensis (Kunth) Pennell Veronica peregrina ssp. xalapensis Veronica peregrina ssp. xalapensis **   VEPEX2 Low 0.2 %         -none- 16 Unknown forb Unknown forb **   Plantae Plants Unknown forb **   Unknown forb **   Plantae Plants Unknown forb **   Low 0.2 %         -none- 17 Cynodon dactylon Cynodon dactylon (L.) Pers. Cynodon dactylon Cynodon dactylon **   CYDA Cynodon dactylon (L.) Pers. Cynodon dactylon Cynodon dactylon **   CYDA Low 0.2 %         -none- 18 Xanthium strumarium Xanthium strumarium L. Xanthium strumarium Xanthium strumarium **   XAST Xanthium strumarium L. Xanthium strumarium Xanthium strumarium **   XAST Low 0.2 %         -none- 19 Ranunculus aquatilis Ranunculus aquatilis L. Ranunculus aquatilis Ranunculus aquatilis **   RAAQ Ranunculus aquatilis L. Ranunculus aquatilis Ranunculus aquatilis **   RAAQ Low 0.2 %         -none- 20 Cyperus Cyperus L. Cyperus Cyperus **   CYPER Cyperus L. Cyperus Cyperus **   CYPER Low 0.2 %         -none- 21 Epilobium pallidum Epilobium pallidum (Eastw.) Hoch & P.H. Raven Epilobium pallidum Epilobium pallidum **   EPPA7 Epilobium pallidum (Eastw.) Hoch & P.H. Raven Epilobium pallidum Epilobium pallidum **   EPPA7 Low 0.2 %         -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Low 0 m 0.5 m 30 % Medium 0.5 m 5 m 0 % Tall 5 m   0 %
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