Conservation Plant Releases - Discontinued
Discontinued Conservation Plant Releases
| Release_Name | Scientific_Name | Common_Name | Reason_Discontinued |
|---|---|---|---|
| 100 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LEBI2,Lespedeza bicolor) | bicolor lespedeza | no longer produced |
| A-130 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PAAN4,Panicum antidotale) | blue panicgrass | no longer produced |
| A-67 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERCU2,Eragrostis curvula) | Boer lovegrass | no longer produced |
| A-68 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERLE,Eragrostis lehmanniana) | Lehmann's lovegrass | no longer produced; potentially invasive |
| A-84 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERCU2,Eragrostis curvula) | Boer lovegrass | no longer produced |
| Ambro | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LEVI80,Lespedeza virgata) | virgata lespedeza | no longer produced |
| Amcorae | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PANI3,Paspalum nicorae) | Brunswickgrass | potentially invasive, no commercial production |
| Amquail | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LETH4,Lespedeza thunbergii) | Thunberg's lespedeza | potentially invasive |
| Amur | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=THIN6,Thinopyrum intermedium) | intermediate wheatgrass | no longer produced |
| Appalow | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LECU,Lespedeza cuneata) | sericea lespedeza | no longer produced, potentially invasive |
| Arlington | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LECU,Lespedeza cuneata) | sericea lespedeza | no longer produced |
| Armex | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LUEL4,Lupinus elegans) | Mexican lupine | no longer produced |
| Arnot | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ROHIF8,Robinia hispida var. fertilis) | bristly locust | no longer produced |
| Artex | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=URTE2,Urochloa texana) | Texas millet | no longer produced |
| Asheville | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCAR7,Schedonorus arundinaceus) | tall fescue | no longer produced |
| Athens | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=QUAC80,Quercus acutissima) | sawtooth oak | no longer produced |
| Autumn Amber | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=RHTR,Rhus trilobata) | skunkbush sumac | not produced at PMC but commercially available |
| Ball | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRNI3,Trifolium nigrescens) | clover | no longer produced |
| Barranco | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CHLI2,Chilopsis linearis) | desert willow | no longer produced |
| Bashaw | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SPDO,Spiraea douglasii) | Douglas spirea | no longer produced; replaced by other materials |
| Bayshore | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SPAL,Spartina alterniflora) | smooth cordgrass | no longer produced; germplasm unavailable |
| Bear Lake Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCMA8,Schoenoplectus maritimus) | alkali bulrush | no longer produced |
| Bear River Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCMA8,Schoenoplectus maritimus) | alkali bulrush | no longer produced |
| Bigalta | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=HEAL5,Hemarthria altissima) | Limpograss | no longer produced; replaced by other materials |
| Bighorn | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=RHTR,Rhus trilobata) | skunkbush sumac | no longer produced |
| Blanchard Origin | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SANIC5,Sambucus nigra ssp. cerulea) | blue elderberry | no longer produced |
| Blue | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PECI,Pennisetum ciliare) | buffelgrass | no longer produced |
| Blythe Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ATPO,Atriplex polycarpa) | desert saltbush | no longer produced; limited seed requested |
| Bonita | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=YUEL,Yucca elata) | soaptree yucca | no longer produced |
| Brazos | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CYDA,Cynodon dactylon) | bermudagrass | replaced by other plant materials |
| Brownstop | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=URRA,Urochloa ramosa) | millet | replaced by other plant materials |
| Camas Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCACA,Schoenoplectus acutus var. acutus) | hardstem bulrush | no longer produced |
| CanAm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=POPUL,Populus) | hybrid popular | no longer produced |
| Cardinal | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELUM,Elaeagnus umbellata) | autumn olive | potentially invasive |
| Cascade | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LOCO6,Lotus corniculatus) | birdsfoot trefoil | no longer produced |
| Catalina | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERCU2,Eragrostis curvula) | Boer lovegrass | no longer produced |
| Caucasian | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BOBL,Bothriochloa bladhii) | Caucasian bluestem | no longer produced; potentially invasive |
| Centennial Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CANE2,Carex nebrascensis) | Nebraska sedge | no longer produced |
| Chemung | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SEVA4,Securigera varia) | crownvetch | replaced by other materials; potentially invasive |
| Cheney Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=COSEO,Cornus sericea ssp. occidentalis) | western dogwood | no longer produced |
| Cherry | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ANHA,Andropogon hallii) | sand bluestem | replaced by other plant materials |
| CJ Strike Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELPA3,Eleocharis palustris) | creeping spikerush | no longer produced |
| Cling-Red | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LOMA6,Lonicera maackii) | Amur honeysuckle | replaced by other materials; potentially invasive |
| Cochise | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERTR23,Eragrostis trichophora) | Atherstone lovegrass | no longer produced; potentially invasive |
| Colfax Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PHLE4,Philadelphus lewisii) | Lewis' mock orange | no longer produced |
| Corinth Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CODR,Cornus drummondii) | roughleaf dogwood | no longer produced |
| Corto | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ATSE,Atriplex semibaccata) | Australian saltbush | no longer produced |
| Cougar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=POPR,Poa pratensis) | Kentucky bluegrass | no longer produced; replaced by other materials |
| Curlew | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SADR,Salix drummondiana) | Drummond willow | no longer produced |
| Dadeville | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=VILU2,Vicia lutea) | smooth yellow vetch | no longer produced |
| Davis | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=INHI,Indigofera hirsuta) | hairy indigo | replaced by other plant materials |
| Doncorae | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PANI3,Paspalum nicorae) | Brunswickgrass | no longer produced |
| Draylar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=POGLG,Poa glauca ssp. glauca) | upland bluegrass | replaced by other plant materials |
| Durham Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PAVI2,Panicum virgatum) | switchgrass | no longer produced |
| El Kan | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BOIS,Bothriochloa ischaemum) | yellow bluestem | no longer produced; potentially invasive |
| Ellagood | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELUM,Elaeagnus umbellata) | autumn olive | potentially invasive |
| Elsberry | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BRIN2,Bromus inermis) | smooth brome | no longer produced; replaced by other materials |
| Elsberry | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELUM,Elaeagnus umbellata) | autumn olive | replaced by other materials; potentially invasive |
| Emerald | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SEVA4,Securigera varia) | crownvetch | replaced by other materials; potentially invasive |
| Emerald Sea | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=JUCO12,Juniperus conferta) | shore juniper | replaced by other materials; potentially invasive |
| F-149 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=AEAM,Aeschynomene americana) | American joinvetch | no longer produced |
| Flora Sun | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=HEDED,Helianthus debilis ssp. debilis) | beach sunflower | no longer produced |
| Foothills Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=POCO,Poa compressa) | Canada bluegrass | no longer produced |
| Fort Boise Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCMA8,Schoenoplectus maritimus) | alkali bulrush | no longer produced |
| Fort Boise Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCPUP5,Schoenoplectus pungens var. pungens) | common threesquare | no longer produced |
| Ganada | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BOISI,Bothriochloa ischaemum var. ischaemum) | yellow bluestem | no longer produced; potentially invasive |
| Georgia 5 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCAR7,Schedonorus arundinaceus) | tall fescue | no longer produced; replaced by other materials |
| Ghost Rider Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ANGL10,Andropogon glaucopsis) | chalky bluestem | no longer produced |
| Goar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCAR7,Schedonorus arundinaceus) | tall fescue | no longer produced; replaced by other materials |
| Gobbler | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=QUAC80,Quercus acutissima) | sawtooth oak | potentially invasive |
| Gordo | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=DIAR5,Dichanthium aristatum) | bluestem | no longer produced |
| Greenalta | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=HEAL5,Hemarthria altissima) | Limpograss | no longer produced; replaced by other materials |
| Greenar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=THIN6,Thinopyrum intermedium) | intermediate wheatgrass | no longer produced; replaced by other materials |
| GSF-I | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRDA3,Tripsacum dactyloides) | eastern gamagrass | no longer able to identify clonal material |
| GSF-II | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRDA3,Tripsacum dactyloides) | eastern gamagrass | no longer able to identify clonal material |
| Hagerman Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCACA,Schoenoplectus acutus var. acutus) | hardstem bulrush | no longer produced |
| Harrington Origin | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=COSES,Cornus sericea ssp. sericea) | redosier dogwood | no longer produced |
| Hobble Creek | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ARTRV,Artemisia tridentata ssp. vaseyana) | big sagebrush | no longer produced; limited seed requested |
| Hope | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CHLI2,Chilopsis linearis) | desert willow | not produced at PMC but commercially available |
| Hopefield Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=STHE9,Strophostyles helvola) | trailing wildbean | no longer produced |
| Indian Bayou Source | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=THDE,Thalia dealbata) | powdery thalia | no longer produced |
| Jackson | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRDA3,Tripsacum dactyloides) | eastern gamagrass | no longer produced |
| Jefferson Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CODR,Cornus drummondii) | roughleaf dogwood | no longer produced |
| Kalo | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LOCO6,Lotus corniculatus) | birdsfoot trefoil | no longer produced |
| Kendrick Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=AMAL2,Amelanchier alnifolia) | Saskatoon serviceberry | no longer produced |
| King Ranch | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BOISS,Bothriochloa ischaemum var. songarica) | yellow bluestem | no longer produced |
| King Red | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELAN,Elaeagnus angustifolia) | Russian olive | no longer produced; potentially invasive |
| Kleberg | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=DIAN,Dichanthium annulatum) | bluestem | no longer produced |
| Kuivato | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERLE,Eragrostis lehmanniana) | Lehmann's lovegrass | no longer produced |
| KY 1625 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PAVI2,Panicum virgatum) | switchgrass | no longer produced; replaced by other materials |
| Late | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=INHI,Indigofera hirsuta) | hairy indigo | no longer produced |
| Lathco | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LASY,Lathyrus sylvestris) | flatpea | potentially invasive |
| Leaf River Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCCY,Scirpus cyperinus) | woolgrass | no longer produced |
| Leflore Source | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ECCO3,Echinodorus cordifolius) | creeping burhead | no longer produced |
| Long | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SABA3,Salix barclayi) | mountain willow | no longer produced |
| Mackinaw | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LOCO6,Lotus corniculatus) | birdsfoot trefoil | no longer produced; replaced by other materials |
| Malheur Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELPA3,Eleocharis palustris) | creeping spikerush | no longer produced |
| Malheur Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCPUP5,Schoenoplectus pungens var. pungens) | common threesquare | no longer produced |
| Manchar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BRIN2,Bromus inermis) | smooth brome | potentially invasive |
| Mandan-759 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=THIN6,Thinopyrum intermedium) | intermediate wheatgrass | replaced by other plant materials |
| Marfa | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LEDU,Leptochloa dubia) | green sprangletop | no longer produced |
| Market Lake Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCPUP5,Schoenoplectus pungens var. pungens) | common threesquare | no longer produced |
| Marshfield | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LOPE80,Lotus pedunculatus) | big trefoil | no longer produced |
| Martin Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRDA3,Tripsacum dactyloides) | eastern gamagrass | no longer produced |
| Medina | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRDA3,Tripsacum dactyloides) | eastern gamagrass | replaced by other plant materials |
| Medio | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=DIAR5,Dichanthium aristatum) | bluestem | no longer produced |
| Meechee | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRVE,Trifolium vesiculosum) | arrowleaf clover | no longer produced; replaced by other materials |
| Mike | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRMI14,Trifolium michelianum) | clover | no longer produced |
| Mission | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=EHCA,Ehrharta calycina) | perennial veldtgrass | no longer produced; replaced by other materials |
| Modoc Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CANE2,Carex nebrascensis) | Nebraska sedge | no longer produced |
| Montane | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CEMO2,Cercocarpus montanus) | mountain mahogany | no longer produced |
| Morning Mist Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=MUCA2,Muhlenbergia capillaris) | hairawn muhly | no longer produced |
| Morton Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SAKO3,Salix koriyanagi) | kori-yanagi willow | no longer produced |
| Muckalee Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCCY,Scirpus cyperinus) | Woolgrass | no longer produced |
| Mud Lake Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELPA3,Eleocharis palustris) | creeping spikerush | no longer produced |
| Nakuru | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BRCA6,Bromus catharticus) | rescuegrass | no longer produced; potentially invasive |
| Natob | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LEBI2,Lespedeza bicolor) | bicolor lespedeza | no longer produced; potentially invasive |
| ND-WWG931 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PASM,Pascopyrum smithii) | western wheatgrass | no longer produced |
| ND-WWG932 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PASM,Pascopyrum smithii) | western wheatgrass | no longer produced |
| Nehalem | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SALUL,Salix lucida ssp. lasiandra) | Pacific willow | no longer produced; replaced by other materials |
| Newport | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=POPR,Poa pratensis) | Kentucky bluegrass | replaced by other materials; potentially invasive |
| Newport Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=AMAL2,Amelanchier alnifolia) | Saskatoon serviceberry | no longer produced |
| Nicholson Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CODR,Cornus drummondii) | roughleaf dogwood | no longer produced |
| Northern Cold Desert Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=KRLA2,Krascheninnikovia lanata) | winterfat | no longer produced |
| Ogden Bay Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCACA,Schoenoplectus acutus var. acutus) | hardstem bulrush | no longer produced |
| Okanogan Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=AMAL2,Amelanchier alnifolia) | Saskatoon serviceberry | no longer produced |
| Okanogan Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SYAL,Symphoricarpos albus) | common snowberry | no longer produced |
| Oliver | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SABR,Salix brachycarpa) | grayleaf willow | no longer produced |
| Open Range Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=KRLA2,Krascheninnikovia lanata) | winterfat | no longer produced |
| Orlando | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LUAN4,Lupinus angustifolius) | blue lupine | no longer produced |
| Osceola Blue Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SOSE5,Sorghastrum secundum) | lopsided indiangrass | no longer produced |
| P-27 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=AGFR,Agropyron fragile) | Siberian wheatgrass | replaced by other plant materials |
| P-4874 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=POBU,Poa bulbosa) | bulbous bluegrass | replaced by other materials; potentially invasive |
| Palar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERSU,Eragrostis superba) | Wilman lovegrass | no longer produced |
| Palouse | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SALE,Salix lemmonii) | Lemmon's willow | no longer produced |
| Panoche | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BRRU2,Bromus rubens) | red brome | no longer produced; potentially invasive |
| Pensacola | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PANO2,Paspalum notatum) | Bahiagrass | no requests for seed; now recognized as a type |
| PMK-24 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRDA3,Tripsacum dactyloides) | eastern gamagrass | same genetic material as 'Pete' |
| Pomar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=DAGL,Dactylis glomerata) | orchardgrass | no longer produced |
| Prairie | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=BRCA6,Bromus catharticus) | rescuegrass | no longer produced; replaced by other materials |
| Pretoria 90 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=DIAN,Dichanthium annulatum) | bluestem | no longer produced |
| Primar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELTRT,Elymus trachycaulus ssp. trachycaulus) | slender wheatgrass | no longer produced; replaced by other materials |
| Puhuima | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERLE,Eragrostis lehmanniana) | Lehmann's lovegrass | no longer produced; potentially invasive |
| Railroad Valley Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=JUARL,Juncus arcticus ssp. littoralis) | Baltic rush | no longer produced |
| Redalta | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=HEAL5,Hemarthria altissima) | Limpograss | no longer produced; replaced by other materials |
| Redwing | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELUM,Elaeagnus umbellata) | autumn olive | no longer produced; potentially invasive |
| Regal | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CHLI2,Chilopsis linearis) | desert willow | no longer produced |
| Rem Red | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LOMA6,Lonicera maackii) | Amur honeysuckle | potentially invasive |
| Riley Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CHFA2,Chamaecrista fasciculata) | partridge pea | re-released as cultivar 'Riley' |
| Rincon | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ATCA2,Atriplex canescens) | fourwing saltbush | no longer produced; limited seed requested |
| Rivar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SAPR3,Salix prolixa) | Mackenzie willow | no longer produced |
| Rocker | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=HECO10,Heteropogon contortus) | tanglehead grass | no longer produced |
| Roland | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SALUL,Salix lucida ssp. lasiandra) | Pacific willow | no longer produced |
| Roswell Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=JUARL,Juncus arcticus ssp. littoralis) | Baltic rush | no longer produced |
| Ruby Lake Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELPA3,Eleocharis palustris) | creeping spikerush | no longer produced |
| Ruby Lake Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CANE2,Carex nebrascensis) | Nebraska sedge | no longer produced |
| Sandy | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=RORU,Rosa rugosa) | rugosa rose | no requests for seed; potentially invasive |
| Santa Rita | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ATCA2,Atriplex canescens) | fourwing saltbush | no longer produced; limited seed requested |
| Scarlet | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PRFR2,Prunus fruticosa) | Mongolian cherry | no longer produced |
| Schwendimar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ELLAL,Elymus lanceolatus ssp. lanceolatus) | thickspike wheatgrass | unable to maintain genetic purity in production |
| Sea Isle | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CAKO2,Carex kobomugi) | Japanese sedge | potentially invasive |
| Service | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=POSE,Poa secunda) | big bluegrass | no longer produced |
| Silvar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SAEX,Salix exigua) | coyote willow | no longer produced |
| Snake River Plains Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ATCA2,Atriplex canescens) | fourwing saltbush | no longer produced |
| Southwind | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PHAU7,Phragmites australis) | common reed | potentially invasive |
| St. Lucie Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=TRDA3,Tripsacum dactyloides) | eastern gamagrass | no longer produced |
| St. Maries Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PHLE4,Philadelphus lewisii) | Lewis' mock orange | no longer produced |
| Sterling Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=JUARL,Juncus arcticus ssp. littoralis) | Baltic rush | no longer produced |
| Sterling Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CANE2,Carex nebrascensis) | Nebraska sedge | no longer produced |
| Stillwater Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCACA,Schoenoplectus acutus var. acutus) | hardstem bulrush | no longer produced |
| Stillwater Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCMA8,Schoenoplectus maritimus) | alkali bulrush | no longer produced |
| Stillwater Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=JUARL,Juncus arcticus ssp. littoralis) | Baltic rush | no longer produced |
| Stuart | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PAVI2,Panicum virgatum) | switchgrass | no longer produced |
| Sumter Orange | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=HEFU,Hemerocallis fulva) | daylily | no longer produced |
| T-4464 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PECI,Pennisetum ciliare) | buffelgrass | no longer produced |
| Tazewell Germplasm | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CODR,Cornus drummondii) | roughleaf dogwood | no longer produced |
| Thorsby | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LEBI2,Lespedeza bicolor) | bicolor lespedeza | no longer produced |
| Thorsby | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=VIUN,Vigna unguiculata) | cowpea | no longer produced |
| Tierra | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=COAR6,Colutea arborescens) | bladdersenna | no longer produced; replaced by other materials |
| Tombigbee | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SOBI2,Sorghum bicolor) | chickencorn | no longer produced |
| Topar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=THIN6,Thinopyrum intermedium) | pubescent wheatgrass | no longer produced; replaced by other materials |
| Trailar | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=CLLI2,Clematis ligusticifolia) | western clematis | no longer produced |
| Tupelo | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LECU,Lespedeza cuneata) | sericea lespedeza | no longer produced |
| Umatilla | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ERNI2,Eriogonum niveum) | snow buckwheat | no longer produced |
| -unnamed- | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PIMI3,Piptatherum miliaceum) | smilograss | no longer produced; replaced by other materials |
| -unnamed- | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PHAQ,Phalaris aquatica) | Hardinggrass | no longer produced; replaced by other materials |
| VA-70 | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LETH4,Lespedeza thunbergii) | shrub lespedeza | no longer produced; potentially invasive |
| Volga | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=LERA5,Leymus racemosus) | mammoth wildrye | no longer produced |
| Wabasso | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PAVI2,Panicum virgatum) | switchgrass | no longer produced |
| Wallowa Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=COSES,Cornus sericea ssp. sericea) | redosier dogwood | no longer produced |
| Wayne Kirch Selection | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SCPUP5,Schoenoplectus pungens var. pungens) | common threesquare | no longer produced |
| Wetlander | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ZIMI,Zizaniopsis miliacea) | giant cutgrass | no longer produced |
| Wild | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SOBID,Sorghum bicolor ssp. drummondii) | Sudangrass | no longer produced |
| Wilmington | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=PANO2,Paspalum notatum) | Bahiagrass | no longer produced; replaced by other materials |
| Wilson | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=SABE2,Salix bebbiana) | Bebb willow | no longer produced |
| Wytana | =HYPERLINK(https://plants.usda.gov/home/plantProfile?symbol=ATAP,Atriplex ×aptera) | fourwing saltbush | no longer produced |