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HATRCH05
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1269-{43330A33-D417-4D5A-B01D-DD1FD93B3C0D}
» Citing info
Plot ID Fields: 
Author Plot Code ? HATRCH05
Author Observation Code ? HATRCH05
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 ? 40.6521451485534 º
Longitude ? -122.132212900109 º
Author Location ? Hathaway Ranch, Shasta County
Location Narrative ? Located in the Swede Creek Plains on the Hathaway Ranch. Plot consists of herbaceous vegetation growing in an ephemeral drainage, almost completely dry now. Dominant species are Eleocharis (macrostachya), and Eryngium castrense, with very few exotics. Ground is covered by rocks of various sizes. This vegetation appears along this drainage for some distance in rocky areas as a repeating pattern.; This site is actively grazed by cattle, and is under a conservation easement.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Rectangular
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 16.7 m x 6 m
Environment Fields: 
Stand Size ? small
Elevation ? 262 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Bottom
Surficial Deposits ? Volcanic flow
Rock Type ? Volcanic flow
Landscape Narrative ? wetland; Fresh Emergent Wetland; There is very little soil present
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 94 %
Percent Litter ? 1 %
Percent Bare Soil ? 3 %
Percent Other ? 2 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 09-May-2006 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 100
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 100
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 SNFN0364
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 Eryngium castrense Eryngium castrense Jeps. Eryngium castrense Eryngium castrense **   ERCA33 Eryngium castrense Jeps. Eryngium castrense Eryngium castrense **   ERCA33 Low
6 %
        -none-
2 Eleocharis macrostachya Eleocharis macrostachya Britton Eleocharis macrostachya Eleocharis macrostachya **   ELMA5 Eleocharis macrostachya Britton Eleocharis macrostachya Eleocharis macrostachya **   ELMA5 Low
5 %
        -none-
3 Cynodon dactylon Cynodon dactylon (L.) Pers. Cynodon dactylon Cynodon dactylon **   CYDA Cynodon dactylon (L.) Pers. Cynodon dactylon Cynodon dactylon **   CYDA Low
1 %
        -none-
4 Odontostomum hartwegii Odontostomum hartwegii Torr. Odontostomum hartwegii Odontostomum hartwegii **   ODHA Odontostomum hartwegii Torr. Odontostomum hartwegii Odontostomum hartwegii **   ODHA Low
1 %
        -none-
5 Mimulus guttatus Mimulus guttatus DC. Mimulus guttatus Mimulus guttatus **   MIGU Mimulus guttatus DC. Mimulus guttatus Mimulus guttatus **   MIGU Low
0.2 %
        -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 Isoetes orcuttii Isoetes orcuttii A.A. Eaton Isoetes orcuttii Isoetes orcuttii **   ISOR Isoetes orcuttii A.A. Eaton Isoetes orcuttii Isoetes orcuttii **   ISOR Low
0.2 %
        -none-
8 Epilobium Epilobium L. Epilobium Epilobium **   EPILO Epilobium L. Epilobium Epilobium **   EPILO Low
0.2 %
        -none-
9 Rumex crispus Rumex crispus L. Rumex crispus Rumex crispus **   RUCR Rumex crispus L. Rumex crispus Rumex crispus **   RUCR Low
0.2 %
        -none-
10 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-
11 Ranunculus muricatus Ranunculus muricatus L. Ranunculus muricatus Ranunculus muricatus **   RAMU2 Ranunculus muricatus L. Ranunculus muricatus Ranunculus muricatus **   RAMU2 Low
0.2 %
        -none-
12 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Low
0.2 %
        -none-
13 Eremocarpus setigerus Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Low
0.2 %
        -none-
14 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
0.2 %
        -none-
15 Poa annua Poa annua L. Poa annua Poa annua **   POAN Poa annua L. Poa annua Poa annua **   POAN Low
0.2 %
        -none-
16 Trifolium variegatum Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Low
0.2 %
        -none-
17 unknown Poaceae unknown Poaceae **   Poaceae unknown Poaceae **   unknown Poaceae **   unknown Poaceae **   Poaceae unknown Poaceae **   unknown Poaceae **   Low
0.2 %
        -none-
18 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Low
0.2 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Low 0 m 0.5 m 14 %
Medium 0.5 m 5 m 0 %
Tall 5 m   0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Jensen, Nick Field assistant
Kentner, Ed Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2007
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Eleocharis macrostachya – Marsilea vestita Association     Klein et al. 2007 no
Klein, Anne


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Grazing Low Grazing
Competition from exotics Low Competition from exotics


User Defined Values
No User Defined Data for this plot