accm2 area_hecta area_id area_size_ author_id buffer calrecnum chemmethod collctn common county cover_cls crew1 crew2 crew3 date distribut doc_type elev_meter geometry georef grez habitat herb_amt herb_pr1 herb_pr2 herb_pr3 herb_units herbarium index_date infarea laborhrs1 laborhrs2 laborhrs3 latitude loc_desc longitude mechmethod mstatus natural_st nbags nhours npeople nplants_tr num_volun observ_typ observer orig_notes ownership pcount pct_pr1 pct_pr2 pct_pr3 pct_tr phenology radius_ori root_rid seq_num source source_id surface_ar taxon trmethod trnotes ugroup update_dat uproject user_num