1/12/2015 Native Crop Wild Relatives of the United States Related to Food Crops Crop Taxon Comments Sugar Maple Acer saccharum subsp. floridanum (Chapm.) Desmarais Sugar Maple Acer saccharum subsp. leucoderme (Small) Desmarais Sugar Maple Acer saccharum subsp. nigrum (F. Michx.) Desmarais Sugar Maple Acer saccharum subsp. ozarkense A. E. Murray Sugar Maple Acer saccharum subsp. saccharum Onion Allium schoenoprasum subsp. schoenoprasum Onion Allium tricoccum Aiton Amaranth Amaranthus ×tucsonensis Henrickson Amaranth Amaranthus acanthochiton J. D. Sauer Amaranth Amaranthus arenicola I. M. Johnst. Amaranth Amaranthus australis (A. Gray) J. D. Sauer Amaranth Amaranthus brownii Christoph. & Caum Amaranth Amaranthus californicus (Moq.) S. Watson Amaranth Amaranthus cannabinus (L.) J. D. Sauer Amaranth Amaranthus crassipes Schltdl. Amaranth Amaranthus fimbriatus (Torr.) Benth. ex S. Watson Amaranth Amaranthus floridanus (S. Watson) J. D. Sauer Amaranth Amaranthus greggii S. Watson Amaranth Amaranthus polygonoides L. Amaranth Amaranthus powellii subsp. powellii Amaranth Amaranthus pumilus Raf. Amaranth Amaranthus tamaulipensis Henrickson Amaranth Amaranthus torreyi (A. Gray) Benth. ex S. Watson Amaranth Amaranthus tuberculatus (Moq.) J. D. Sauer Amaranth Amaranthus watsonii Standl. Amaranth Amaranthus wrightii S. Watson Potato bean Apios americana Medik. Potato bean Apios priceana B. L. Rob. Pawpaw Asimina ×nashii Kral Pawpaw Asimina incana (W. Bartram) Exell Pawpaw Asimina longifolia Kral Pawpaw Asimina obovata (Willd.) Nash Pawpaw Asimina parviflora (Michx.) Dunal Pawpaw Asimina pygmaea (W. Bartram) Dunal Pawpaw Asimina reticulata Shuttlew. ex Chapm. Pawpaw Asimina tetramera Small Pawpaw Asimina triloba (L.) Dunal Pepper Capsicum annuum var. glabriusculum (Dunal) Heiser & Pickersgill Pecan/Hickory Carya ×brownii Sarg. Pecan/Hickory Carya ×lecontei Little Pecan/Hickory Carya ×ludoviciana (Ashe) Little Page | 1 1/12/2015 Crop Taxon Comments Pecan/Hickory Carya aquatica (F. Michx.) Elliott Pecan/Hickory Carya carolinae-septentrionalis (Ashe) Engl. & Graebn. Pecan/Hickory Carya cordiformis (Wangenh.) K. Koch Pecan/Hickory Carya floridana Sarg. Pecan/Hickory Carya glabra (Mill.) Sweet Pecan/Hickory Carya illinoinensis (Wangenh.) K. Koch Pecan/Hickory Carya laciniosa (F. Michx.) W. P. C. Barton Pecan/Hickory Carya myristiciformis (F. Michx.) Elliott Pecan/Hickory Carya ovalis (Wangenh.) Sarg. Pecan/Hickory Carya ovata (Mill.) K. Koch Pecan/Hickory Carya pallida (Ashe) Engl. & Graebn. Pecan/Hickory Carya texana Buckley Pecan/Hickory Carya tomentosa (Lam.) Nutt. Chestnut Castanea ×neglecta Dode ?? Chestnut Castanea dentata (Marshall) Borkh. Chestnut Castanea ozarkensis Ashe Chestnut Castanea pumila (L.) Mill. Quinoa Chenopodium berlandieri Moq. subsp. berlandieri var. berlandieri Chenopodium berlandieri Moq. subsp. berlandieri var. boscianum (Moq.) Quinoa Wahl Chenopodium berlandieri Moq. subsp. berlandieri var. bushianum Quinoa (Aellen) Cronquist Chenopodium berlandieri Moq. subsp. berlandieri var. macrocalycium Quinoa (Aellen) Cronquist Chenopodium berlandieri Moq. subsp. berlandieri var. sinuatum (Murr) Quinoa Wahl Chenopodium berlandieri Moq. subsp. berlandieri var. zschackei (Murr) Quinoa Murr Quinoa Chenopodium ficifolium Quinoa Chenopodium neomexicanum Standl. var. neomexicanum Quinoa Chenopodium neomexicanum Standl. var. palmeri (Standl.) T. W. Walters Quinoa Chenopodium watsonii A. Nelson Hazelnut Corylus americana Marshall Hazelnut Corylus californica (A. DC.) Rose Hazelnut Corylus cornuta Marshall Squash/Pumpkin Cucurbita digitata A. Gray Squash/Pumpkin Cucurbita foetidissima Kunth Squash/Pumpkin Cucurbita okeechobeensis (Small) L. H. Bailey subsp. okeechobeensis Squash/Pumpkin Cucurbita palmata S. Watson Cucurbita pepo L. subsp. ovifera (L.) D.S. Decker var. ozarkana D.S. Squash/Pumpkin Decker Cucurbita pepo L. subsp. ovifera (L.) D.S. Decker var. texana (Scheele) Squash/Pumpkin Filov Yam Dioscorea villosa L Page | 2 1/12/2015 Crop Taxon Comments Persimmon Diospyros sandwicensis (A. DC.) Fosberg Persimmon Diospyros texana Scheele Persimmon Diospyros virginiana L. Strawberry Fragaria cascadensis K. E. Hummer Strawberry Fragaria chiloensis subsp. lucida (E. Vilm. ex Gay) Staudt Strawberry Fragaria chiloensis subsp. pacifica Staudt Strawberry Fragaria chiloensis subsp. sandwicensis (Decne.) Staudt Strawberry Fragaria vesca subsp. americana (Porter) Staudt Strawberry Fragaria vesca L. subsp. bracteata (A. Heller) Staudt forma albida Staudt Fragaria vesca L. subsp. bracteata (A. Heller) Staudt forma bracteata (A. Strawberry Heller) Staudt Fragaria vesca L. subsp. bracteata (A. Heller) Staudt forma helleri (Holz.) Strawberry Staudt Strawberry Fragaria vesca subsp. californica (Cham. & Schltdl.) Staudt Strawberry Fragaria vesca L. subsp. vesca forma alba (Ehrh.) Staudt Strawberry Fragaria virginiana subsp. glauca (S. Watson) Staudt Strawberry Fragaria virginiana subsp. grayana (Vilm. ex J. Gay) Staudt Strawberry Fragaria virginiana subsp. platypetala (Rydb.) Staudt Strawberry Fragaria virginiana subsp. virginiana Sunflower Helianthus ×intermedius R. W. Long Sunflower Helianthus ×laetiflorus Pers. Sunflower Helianthus angustifolius L. Sunflower Helianthus annuus L. Sunflower Helianthus anomalus S. F. Blake Sunflower Helianthus argophyllus Torr. & A. Gray Sunflower Helianthus arizonensis R. C. Jacks. Sunflower Helianthus atrorubens L. Sunflower Helianthus bolanderi A. Gray Sunflower Helianthus californicus DC. Sunflower Helianthus ciliaris DC. Sunflower Helianthus cusickii A. Gray Sunflower Helianthus debilis Nutt. subsp. cucumerifolius (Torr. & A. Gray) Heiser Sunflower Helianthus debilis Nutt. subsp. debilis Sunflower Helianthus debilis Nutt. subsp. silvestris Heiser Sunflower Helianthus debilis Nutt. subsp. tardiflorus Heiser Sunflower Helianthus debilis Nutt. subsp. vestitus (E. Watson) Heiser Sunflower Helianthus decapetalus L. Sunflower Helianthus deserticola Heiser Sunflower Helianthus divaricatus L. Sunflower Helianthus eggertii Small Sunflower Helianthus floridanus A. Gray ex Chapm. Sunflower Helianthus giganteus L. Sunflower Helianthus glaucophyllus D. M. Sm. Page | 3 1/12/2015 Crop Taxon Comments Sunflower Helianthus gracilentus A. Gray Sunflower Helianthus grosseserratus M. Martens Sunflower Helianthus hirsutus Raf. Sunflower Helianthus laciniatus A. Gray Sunflower Helianthus laevigatus Torr. & A. Gray Sunflower Helianthus longifolius Pursh Sunflower Helianthus maximiliani Schrad. Sunflower Helianthus microcephalus Torr. & A. Gray Sunflower Helianthus mollis Lam. Sunflower Helianthus neglectus Heiser Sunflower Helianthus niveus (Benth.) Brandegee subsp. canescens (A. Gray) Heiser Sunflower Helianthus niveus (Benth.) Brandegee subsp. tephrodes (A. Gray) Heiser Sunflower Helianthus nuttallii Torr. & A. Gray subsp. nuttallii Sunflower Helianthus nuttallii Torr. & A. Gray subsp. parishii (A. Gray) Heiser Sunflower Helianthus nuttallii Torr. & A. Gray subsp. rydbergii (Britton) R. W. Long Sunflower Helianthus occidentalis Riddell subsp. occidentalis Helianthus occidentalis Riddell subsp. plantagineus (Torr. & A. Gray) Sunflower Heiser Sunflower Helianthus paradoxus Heiser Sunflower Helianthus pauciflorus Nutt. subsp. pauciflorus Helianthus pauciflorus Nutt. subsp. subrhomboideus (Rydb.) O. Spring & Sunflower E. E. Schill. Sunflower Helianthus petiolaris Nutt. subsp. fallax Heiser Sunflower Helianthus petiolaris Nutt. subsp. petiolaris Sunflower Helianthus praecox Engelm. & A. Gray subsp. hirtus (Heiser) Heiser Sunflower Helianthus praecox Engelm. & A. Gray subsp. Praecox Sunflower Helianthus praecox Engelm. & A. Gray subsp. runyonii (Heiser) Heiser Sunflower Helianthus pumilus Nutt. Sunflower Helianthus resinosus Small Sunflower Helianthus salicifolius A. Dietr. Sunflower Helianthus schweinitzii Torr. & A. Gray Sunflower Helianthus silphioides Nutt. Sunflower Helianthus simulans E. Watson Sunflower Helianthus smithii Heiser Sunflower Helianthus strumosus L. Sunflower Helianthus tuberosus L. Barley Hordeum arizonicum Covas Barley Hordeum brachyantherum Nevski subsp. brachyantherum Hordeum brachyantherum Nevski subsp. californicum (Covas & Stebbins) Barley Bothmer et al. Barley Hordeum depressum (Scribn. & J. G. Sm.) Rydb. Barley Hordeum intercedens Nevski Sweet potato Ipomoea cordatotriloba Dennst. var. cordatotriloba Page | 4 1/12/2015 Crop Taxon Comments Sweet potato Ipomoea cordatotriloba Dennst. var. torreyana (A. Gray) D. F. Austin Sweet potato Ipomoea lacunosa L. Sweet potato Ipomoea littoralis Blume Sweet potato Ipomoea tenuissima Choisy Sweet potato Ipomoea xleucantha Jacq. Walnut Juglans californica S. Watson Walnut Juglans cinerea L. Walnut Juglans hindsii (Jeps.) R. E. Sm. Walnut Juglans major (Torr.) A. Heller var. major Walnut Juglans microcarpa Berland. var. microcarpa Walnut Juglans nigra L. Flax Linum alatum (Small) H. J. P. Winkl. Flax Linum arenicola (Small) H. J. P. Winkl. Flax Linum aristatum Engelm. Flax Linum australe A. Heller Flax Linum carteri Small var. carteri Flax Linum carteri Small var. smallii C. M. Rogers Flax Linum hudsonioides Planch. Flax Linum lewisii Pursh var. alpicola Jeps. Flax Linum lewisii Pursh var. lewisii Flax Linum medium (Planch.) Britton var. medium Flax Linum medium (Planch.) Britton var. texanum (Planch.) Fernald Flax Linum neomexicanum Greene Flax Linum puberulum (Engelm.) A. Heller Flax Linum rigidum Pursh Flax Linum striatum Walter Flax Linum subteres (Trel.) H. J. P. Winkl. Flax Linum sulcatum Riddell Flax Linum virginianum L. Apple Malus angustifolia (Aiton) Michx. Apple