Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Hymenoxys richardsonii | Pingue Rubberweed | |
| Hymenoxys richardsonii var. floribunda | Colorado Rubberweed Olivaceous Bitterweed | |
| Hymenoxys richardsonii var. richardsonii | Pingue Rubberweed | |
| Hypericum scouleri | Scouler's St. John's-wort | |
| Hypericum scouleri ssp. nortoniae | Norton's St. John's Wort Norton's St. John's-wort Norton's St. Johnswort | |
| Hymenopappus tenuifolius | Chalk Hill Hymenopappus Chalkhill Woolywhite | |
| Hybanthus verticillatus | Babyslippers Nodding Green Violet Green Violet | |
| Iliamna crandallii | Crandall's Globe Mallow Crandall's Wild Hollyhock | |
| Iliamna grandiflora | Largeflower Wild Hollyhock | |
| Iliamna rivularis | Streambank Wild Hollyhock Wild Hollyhock Mountain Globemallow | |
| Iliamna rivularis var. rivularis | Kankakee Globe-mallow Kankakee Mallow Peter's Mountain Mallow Streambank Globe-mallow Streambank Wild Hollyhock | |
| Impatiens capensis | Jewelweed Orange Jewelweed Spotted Touch-me-not | |
| Ipomopsis aggregata | Scarlet Gilia Scarlet Standing-cypress Skyrocket Skunkflower | |
| Ipomopsis aggregata ssp. attenuata | Scarlet Gilia Scarlet Skyrocket | |
| Ipomopsis aggregata ssp. aggregata | Scarlet Gilia Skyrocket | |
| Ipomopsis aggregata ssp. candida | White-flowered Scarlet Gilia White-satin Gilia White-satin Skyrocket | |
| Ipomopsis aggregata ssp. collina | Scarlet Gilia Scarlet Skyrocket | |
| Ipomopsis aggregata ssp. formosissima | Scarlet Gilia Skyrocket | |
| Ipomopsis aggregata ssp. weberi | Scarlet Gilia Scarlet Skyrocket Rabbit Ears Gilia | |
| Ipomopsis congesta | Ballhead Ipomopsis Ballhead Skyrocket | |
| Ipomopsis congesta ssp. crebrifolia | Ballhead Ipomopsis Ballhead Gilia | |
| Ipomopsis congesta ssp. congesta | Ballhead Ipomopsis Ball Headed Gilia Manyflowered Gilia | |
| Ipomopsis congesta ssp. frutescens | Ballhead Ipomopsis Ballhead Gilia Shrub Gilia | |
| Ipomopsis globularis | Hoosier Pass Ipomopsis Globe Gilia Blue-head Gily-flower | |
| Ipomopsis gunnisonii | Sanddune Ipomopsis Sanddune Skyrocket Sand-dune Skyrocket | |
| Ipomopsis laxiflora | Iron Ipomopsis Iron Skyrocket | |
| Ipomoea leptophylla | Bush Morning-glory | |
| Ipomopsis longiflora | Flaxflowered Ipomopsis Pale Trumpets Paleflower Gilia White-flower Skyrocket White-flowered Gilia | |
| Ipomopsis longiflora ssp. longiflora | Flaxflowered Ipomopsis Flaxflowered Gilia Long Flowered Gilia | |
| Ipomopsis multiflora | Manyflowered Ipomopsis Manyflowered Gilia Many-flower Gilia Many-flower Skyrocket | |
| Ipomopsis polyantha | Pagosa Ipomopsis | |
| Ipomopsis polycladon | Manybranched Ipomopsis Manybranched Gilia Branching Gilia Sprawling Skyrocket | |
| Ipomopsis pumila | Dwarf Ipomopsis Dwarf Gilia Spotted Gilia Dwarf Skyrocket Low Skyrocket | |
| Ipomopsis ramosa | Coral Ipomopsis Coral Skyrocket | |
| Ipomopsis roseata | Rosy Ipomopsis | |
| Ipomopsis spicata | Spiked Ipomopsis Spiked Skyrocket Spiked Standing-cypress | |
| Ipomopsis spicata ssp. capitata | Spiked Ipomopsis | |
| Ipomopsis spicata ssp. spicata | Spiked Ipomopsis Spiked Standing-cypress | |
| Ipomopsis tenuituba | Slendertube Skyrocket | |
| Ipomopsis tenuituba ssp. tenuituba | Slendertube Skyrocket Slender-tube Skyrocket | |
| Iris missouriensis | Rocky Mountain Iris Western Blue Flag | |
| Isoetes bolanderi | Bolander Quillwort Bolander's Quillwort Pygmy Quillwort | |
| Isoetes occidentalis | Western Quillwort | |
| Isocoma pluriflora | Southern Goldenbush Jimmyweed | |
| Isocoma rusbyi | Rusby's Goldenbush Rusby’s Jimmyweed | |
| Isoetes tenella | Spiny-spore Quillwort | |
| Iva annua | Annual Marshelder Marshelder Sumpweed Annual Marsh Elder Marsh Elder | |
| Iva annua var. annua | Marshelder Sumpweed Annual Marshelder Annual Marsh Elder | |
| Iva axillaris | Povertyweed | |
| Ivesia gordonii | Gordon's Ivesia | |
| Jamesia americana | Fivepetal Cliffbush Cliffbush | |
| Jamesia americana var. americana | Fivepetal Cliffbush | |
| Juncus acuminatus | Tapertip Rush | |
| Juncus albescens | Northern White Rush | |
| Juncus alpinoarticulatus | Northern Green Rush | |
| Juncus alpinoarticulatus ssp. nodulosus | Northern Green Rush Richardson's Rush Alpine Rush | |
| Juncus ambiguus | Seaside Rush | |
| Juncus arcticus | Arctic Rush | |
| Juncus articulatus | Jointleaf Rush Jointed Rush | |
| Juncus arcticus ssp. littoralis | Baltic Rush | |
| Juncus biglumis | Two-flower Rush Twoflowered Rush | |
| Juncus brachycephalus | Smallhead Rush | |
| Juncus brevicaudatus | Narrowpanicle Rush | |
| Juncus bryoides | Moss Dwarf Rush Moss Rush Mosslike Dwarf Rush | |
| Juncus bufonius | Toad Rush | |
| Juncus bufonius var. bufonius | Toad Rush | |
| Juncus bufonius var. occidentalis | Round Fruited Road Rush Toad Rush Western Toad Rush | |
| Juncus castaneus | Chestnut Rush | |
| Juncus castaneus ssp. castaneus | Chestnut Rush | |
| Juncus castaneus var. castaneus | Chestnut Rush | |
| Juncus confusus | Colorado Rush | |
| Juniperus communis | Common Juniper | |
| Juniperus communis var. depressa | Common Juniper Old Field Juniper Prostrate Juniper | |
| Juncus dichotomus | Forked Rush | |
| Juncus drummondii | Drummond Rush Drummond's Rush | |
| Juncus drummondii var. drummondii | Drummond's Rush | |
| Juncus drummondii var. subtriflorus | Threeflower Rush | |
| Juncus dudleyi | Dudley's Rush | |
| Juncus effusus | Common Rush Soft Rush | |
| Juncus ensifolius | Sword Leaved Rush Swordleaf Rush Three Stamened Rush Three Stemmed Rush | |
| Juncus filiformis | Thread Rush | |
| Juncus gerardii | Saltmeadow Rush | |
| Juncus gerardii var. gerardii | Saltmeadow Rush | |
| Juncus hallii | Hall's Rush | |
| Juncus interior | Inland Rush | |
| Juncus interior var. interior | Inland Rush | |
| Juncus interior var. neomexicanus | New Mexico Rush | |
| Juncus longistylis | Longstyle Rush Long-style Rush Long Styled Rush | |
| Juncus longistylis var. longistylis | Longstyle Rush | |
| Juncus marginatus | Grassleaf Rush Grass Leaf Rush | |
| Juncus mertensianus | Mertens' Rush | |
| Juncus mexicanus | Mexican Rush | |
| Juniperus monosperma | Oneseed Juniper One-seed Juniper Cherrystone Juniper New Mexico Juniper West Texas Juniper | |
| Juniperus monosperma var. monosperma | One-seed Juniper Oneseed Juniper | |
| Juncus nevadensis | Nevada Rush Sierra Rush Sierran Rush | |
| Juncus nevadensis var. badius | Sierra Rush | |
| Juncus nevadensis var. nevadensis | Nevada Rush Sierra Rush Sierran Rush | |
| Juncus nodosus | Knotted Rush | |
| Juncus nodosus var. nodosus | Knotted Rush | |
| Juniperus osteosperma | Utah Juniper | |
| scientific name | common name(s) | image gallery |
