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Peet-Rockies-28
» Citation URL: http://vegbank.org/cite/VB.ob.27195.PEETROCKIES28
» Citing info
Plot ID Fields: 
Author Plot Code ? Peet-Rockies-28
Reference ?
Author Observation Code ? Peet-Rockies-28
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy ? 150 m
Confidentiality Status ? exact location
Latitude ? 40.346729568 º
Longitude ? -105.590462482 º
State or Province ? Colorado
Country ? United States
Named Places
area|country|territory: United States
region|state|province: Colorado
Layout Fields: 
Shape ? Rectangular
Area ? 1000 m²
Permanence ? permanent plot
Environment Fields: 
Elevation ? 2582 m
Slope Aspect ? 158 º
Slope Gradient ? 28 º
Methods Fields: 
Observation Start Date ? 27-Jul-1972
Observation End Date ? 27-Jul-1972
Date Accuracy ? Exact
Project ? Vegetation of the east slope of the Colorado Front Range
Cover Method ? Carolina Vegetation Survey
Stratum Method ? Simple Four Strata
Stem Size Limit ? 0 cm
Method Narrative ? Cover values are derived from cover below 1m observed in 25 1m^2 plots supplemented with sbrub cover from 50m line transects, and tree cover estimated from basal area based on regression taxon-specific equations developed from line intercept cover data.
Taxon Observation Area ? 1000 m²
Cover Dispersion ? entire
Overall Taxon Cover Values are Automatically Calculated? ? yes
Stem Observation Area ? 2000 m²
Stem Sample Method ? Full census
Plot Quality Fields: 
Effort Level ? very thorough
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Floristic Quality ? highest
Bryophyte Quality ? very incomplete
Lichen Quality ? very incomplete
Overall Plot Vegetation Fields: 
Basal Area ? 14.64887 m²/ha
Misc Fields: 
--no data--
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): User-Defined: Original Percent Cover User-Defined: Original Frequency in suplots
1 MUHLENBERGIA MONTANA Muhlenbergia montana (Nutt.) A.S. Hitchc. Muhlenbergia montana mountain muhly MUHLENBERGIA MONTANA **   Muhlenbergia montana (Nutt.) A.S. Hitchc. Muhlenbergia montana mountain muhly MUHLENBERGIA MONTANA **   Herb
5.92 %
5       -none-
2 CAREX ROSSII Carex rossii Boott Carex rossii Ross' sedge CAREX ROSSII **   Carex rossii Boott Carex rossii Ross' sedge CAREX ROSSII **   Herb
4.36 %
4       -none-
3 HELIANTHUS PUMILUS Helianthus pumilus Nutt. Helianthus pumilus little sunflower HELIANTHUS PUMILUS **   Helianthus pumilus Nutt. Helianthus pumilus little sunflower HELIANTHUS PUMILUS **   Herb
2.48 %
4       -none-
4 ARTEMISIA LUDOVICIANA Artemisia ludoviciana Nutt. Artemisia ludoviciana white sagebrush ARTEMISIA LUDOVICIANA **   Artemisia ludoviciana Nutt. Artemisia ludoviciana white sagebrush ARTEMISIA LUDOVICIANA **   Herb
2.16 %
4       -none-
5 ARTEMISIA FRIGIDA Artemisia frigida Willd. Artemisia frigida prairie sagewort ARTEMISIA FRIGIDA **   Artemisia frigida Willd. Artemisia frigida prairie sagewort ARTEMISIA FRIGIDA **   Herb
1.16 %
3       -none-
6 AGROPYRON TRACHYCAULUM Agropyron trachycaulum (Link) Malte ex H.F. Lewis Agropyron trachycaulum AGROPYRON TRACHYCAULUM **   AGROPYRON TRACHYCAULUM **   Agropyron trachycaulum (Link) Malte ex H.F. Lewis Agropyron trachycaulum AGROPYRON TRACHYCAULUM **   AGROPYRON TRACHYCAULUM **   Herb
1.12 %
3       -none-
7 BROMUS TECTORUM Bromus tectorum L. Bromus tectorum cheatgrass BROMUS TECTORUM **   Bromus tectorum L. Bromus tectorum cheatgrass BROMUS TECTORUM **   Herb
0.68 %
2       -none-
8 PENSTEMON VIRENS Penstemon virens Pennell ex Rydb. Penstemon virens Front Range beardtongue PENSTEMON VIRENS **   Penstemon virens Pennell ex Rydb. Penstemon virens Front Range beardtongue PENSTEMON VIRENS **   Herb
0.4 %
2       -none-
9 STIPA COMATA Stipa comata Trin. & Rupr. Stipa comata STIPA COMATA **   STIPA COMATA **   Stipa comata Trin. & Rupr. Stipa comata STIPA COMATA **   STIPA COMATA **   Herb
0.36 %
2       -none-
10 ERIOGONUM UMBELLATUM Eriogonum umbellatum Torr. Eriogonum umbellatum sulphur-flower buckwheat ERIOGONUM UMBELLATUM **   Eriogonum umbellatum Torr. Eriogonum umbellatum sulphur-flower buckwheat ERIOGONUM UMBELLATUM **   Herb
0.28 %
2       -none-
11 CONYZA CANADENSIS Conyza canadensis (L.) Cronq. Conyza canadensis Canadian horseweed CONYZA CANADENSIS **   Conyza canadensis (L.) Cronq. Conyza canadensis Canadian horseweed CONYZA CANADENSIS **   Herb
0.24 %
2       -none-
12 ASTRAGALUS FLEXUOSUS Astragalus flexuosus (Hook.) Dougl. ex G. Don Astragalus flexuosus flexile milkvetch ASTRAGALUS FLEXUOSUS **   Astragalus flexuosus (Hook.) Dougl. ex G. Don Astragalus flexuosus flexile milkvetch ASTRAGALUS FLEXUOSUS **   Herb
0.24 %
2       -none-
13 CHRYSOPSIS VILLOSA * Chrysopsis villosa (Pursh) Nutt. ex DC. Chrysopsis villosa CHRYSOPSIS VILLOSA * **   CHRYSOPSIS VILLOSA * **   Chrysopsis villosa (Pursh) Nutt. ex DC. Chrysopsis villosa CHRYSOPSIS VILLOSA * **   CHRYSOPSIS VILLOSA * **   Herb
0.2 %
2       -none-
14 ARABIS DRUMMONDII Arabis drummondii Gray Arabis drummondii Drummond's rockcress ARABIS DRUMMONDII **   Arabis drummondii Gray Arabis drummondii Drummond's rockcress ARABIS DRUMMONDII **   Herb
0.16 %
2       -none-
15 GERANIUM FREMONTII Geranium fremontii Torr. ex Gray Geranium fremontii GERANIUM FREMONTII **   GERANIUM FREMONTII **   Geranium fremontii Torr. ex Gray Geranium fremontii GERANIUM FREMONTII **   GERANIUM FREMONTII **   Herb
0.16 %
2       -none-
16 ORYZOPSIS HYMENOIDES Oryzopsis hymenoides (Roemer & J.A. Schultes) Ricker ex Piper Oryzopsis hymenoides ORYZOPSIS HYMENOIDES **   ORYZOPSIS HYMENOIDES **   Oryzopsis hymenoides (Roemer & J.A. Schultes) Ricker ex Piper Oryzopsis hymenoides ORYZOPSIS HYMENOIDES **   ORYZOPSIS HYMENOIDES **   Herb
0.12 %
2       -none-
17 CIRSIUM UNDULATUM Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum wavyleaf thistle CIRSIUM UNDULATUM **   Cirsium undulatum (Nutt.) Spreng. Cirsium undulatum wavyleaf thistle CIRSIUM UNDULATUM **   Herb
0.12 %
2       -none-
18 SITANION LONGIFOLIUM Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth, comb. nov. ined. Elymus elymoides ssp. brevifolius squirreltail SITANION LONGIFOLIUM **   Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth, comb. nov. ined. Elymus elymoides ssp. brevifolius squirreltail SITANION LONGIFOLIUM **   Herb
0.12 %
2       -none-
19 HARBOURIA TRACHYPLEURA Harbouria trachypleura (Gray) Coult. & Rose Harbouria trachypleura whiskbroom parsley HARBOURIA TRACHYPLEURA **   Harbouria trachypleura (Gray) Coult. & Rose Harbouria trachypleura whiskbroom parsley HARBOURIA TRACHYPLEURA **   Herb
0.08 %
1       -none-
20 EUPHORBIA ROBUSTA Euphorbia robusta (Engelm.) Small ex. Britt. & Br. Euphorbia robusta EUPHORBIA ROBUSTA **   EUPHORBIA ROBUSTA **   Euphorbia robusta (Engelm.) Small ex. Britt. & Br. Euphorbia robusta EUPHORBIA ROBUSTA **   EUPHORBIA ROBUSTA **   Herb
0.08 %
1       -none-
21 SCUTELLARIA BRITTONII Scutellaria brittonii Porter Scutellaria brittonii Britton's skullcap SCUTELLARIA BRITTONII **   Scutellaria brittonii Porter Scutellaria brittonii Britton's skullcap SCUTELLARIA BRITTONII **   Herb
0.08 %
1       -none-
22 LITHOSPERMUM INCISUM Lithospermum incisum Lehm. Lithospermum incisum narrowleaf stoneseed LITHOSPERMUM INCISUM **   Lithospermum incisum Lehm. Lithospermum incisum narrowleaf stoneseed LITHOSPERMUM INCISUM **   Herb
0.05 %
1       -none-
23 CRYPTANTHA VIRGATA Cryptantha virgata (Porter) Payson Cryptantha virgata miner's candle CRYPTANTHA VIRGATA **   Cryptantha virgata (Porter) Payson Cryptantha virgata miner's candle CRYPTANTHA VIRGATA **   Herb
0.05 %
1       -none-
24 WOODSIA OREGANA Woodsia oregana D.C. Eat. Woodsia oregana Oregon cliff fern WOODSIA OREGANA **   Woodsia oregana D.C. Eat. Woodsia oregana Oregon cliff fern WOODSIA OREGANA **   Herb
0.05 %
1       -none-
25 PURSHIA TRIDENTATA Purshia tridentata (Pursh) DC. Purshia tridentata antelope bitterbrush PURSHIA TRIDENTATA **   Purshia tridentata (Pursh) DC. Purshia tridentata antelope bitterbrush PURSHIA TRIDENTATA **   Shrub
4.8 %
4       -none-
26 RIBES CEREUM Ribes cereum Dougl. Ribes cereum wax currant RIBES CEREUM **   Ribes cereum Dougl. Ribes cereum wax currant RIBES CEREUM **   Shrub
0.05 %
1       -none-
27 JUNIPERUS COMMUNIS Juniperus communis L. Juniperus communis common juniper JUNIPERUS COMMUNIS **   Juniperus communis L. Juniperus communis common juniper JUNIPERUS COMMUNIS **   Shrub
0.05 %
1       -none-
28 OPUNTIA POLYACANTHA Opuntia polyacantha Haw. Opuntia polyacantha plains pricklypear OPUNTIA POLYACANTHA **   Opuntia polyacantha Haw. Opuntia polyacantha plains pricklypear OPUNTIA POLYACANTHA **   Shrub
0.05 %
1       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Shrub      
Herb      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Peet, Robert Field assistant
Community Classification:
Interpret this plot to a community concept
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-1975
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
XERIC MONTANE WOODLAND Absolutely correct High   yes
Peet, Robert


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
unknown           78.4 % 17.8 % 3.8 %   5.95 9.31 80.5 %  
User Defined Values:
Humic Matter Percent 1.55
total N (mg/kg) 1514
P (meq_100g) 9.4
K (meq_100g) 0.36
Ca (meq_100g) 5.98
Mg (meq_100g) 1.13
Sum Cations (meq_100g) 7.496
Mn (mg/kg) 38.3
Zn (mg/kg) 2.6
Cu (mg/kg) 1.1


User Defined Values
Moisture Scalar 5
Rock Scalar 3
Slope Position Scalar 3
Exposure Scalar 3