Samples should be mailed or hand delivered to:
Idaho State Department of Agriculture – Seed Laboratory
2240 Kellogg Lane, Boise, Idaho 83712
A completed sample submission form should accompany all samples submitted for testing.
Sample weight requirements
The following weights are required for purity, noxious weed, and germination/TZ testing. This list includes weights in grams for testing according to AOSA and ISTA rules.
| Common Name | Genus | Species | Purity (g) | Noxious (g) | Germination/TZ (g) | Suggested Total Weight (g) |
|---|---|---|---|---|---|---|
| Acacia, Catclaw | Acacia | greggii | 500 | 500 | 14 | 614 |
| Acacia | Acacia | ampliceps | 142 | 500 | 30 | 630 |
| Acacia, White thorn | Acacia | constricta | 54 | 500 | 14 | 614 |
| Alder, Red | Alnus | rubra | 3 | 30 | 0.75 | 36.75 |
| Alfalfa, Canada Rules | Medicago | sativa | 12.5 | 50 | 1.25 | 61.25 |
| Alfalfa, Certified & Uncertified | Medicago | sativa | 5 | 50 | 1.25 | 61.25 |
| Alfalfa, ISTA Rules | Medicago | sativa | 5 | 50 | 1.25 | 61.25 |
| Alfilaria | Erodium | cicutarium | 5 | 50 | 1.25 | 61.25 |
| Alkaligrass, Nuttall | Puccinellia | nuttalliana | 1 | 10 | 0.25 | 12.25 |
| Alkaligrass, Sacaton | Sporobulus | airoides | 1 | 10 | 0.25 | 12.25 |
| Alkaligrass, Weeping | Puccinellia | distans | 0.6 | 6 | 0.15 | 7.35 |
| Alyssum, Sweet | Lobularia | maritima | 0.9 | 9 | 0.25 | 11.05 |
| Alyssum, Violet Queen | Lobularia | maritima | 0.9 | 9 | 0.25 | 11.05 |
| Aniseroot, sweet | Osmorhiza | occidentalis | 34 | 340 | 10 | 418 |
| Angelica | Angelica | phacelia | 4.5 | 45 | 1.5 | 55.5 |
| Apache Plume | Fallugia | paradoxa | 2.5 | 25 | 0.63 | 30.63 |
| Arrowgrass, Seaside | Triglochin | maritimum | 1.3 | 13 | 0.33 | 15.93 |
| Arrowhead, Broadleaf | Sagittaria | latifolia | 1 | 10 | 0.25 | 12.25 |
| Artichoke | Cynara | cardunculus | 100 | 500 | 25 | 625 |
| Asparagus | Asparagus | officinalis | 100 | 500 | 25 | 625 |
| Aster, Blueleaf | Aster | glaucodes | 2 | 21 | 0.5 | 25.7 |
| Aster, China | Callistephus | chinensis | 5 | 50 | 1.25 | 61.25 |
| Aster, Englemann | Aster | engelmannii | 7 | 70 | 1.75 | 85.75 |
| Aster, New England | Symphyotrichum | novae-angliae | 0.9 | 9 | 0.25 | 11.05 |
| Aster, Pacific | Aster | chilensis | 0.5 | 5 | 0.13 | 6.13 |
| Aster, Purple | Aster | bigelovii | 1 | 10 | 0.25 | 12.25 |
| Aster, Western Mountain | Aster | occidentalis | 0.53 | 5.3 | 0.13 | 6.49 |
| Avens | Geum | spp. | 5 | 50 | 1.25 | 61.25 |
| Avens, Lanceleaf | Geum | macrophyluum | 1.5 | 15 | 0.5 | 18.5 |
| Baby’s Breath | Gypsophila | repens | 2 | 20 | 0.5 | 24.5 |
| Bachelor’s Button | Centaurea | cyanus | 11 | 110 | 2.75 | 134.75 |
| Balsamroot, Arrowleaved | Balsamorhiza | sagittata | 25 | 250 | 5.5 | 305.5 |
| Barberry, Creeping | Berberis | repens | 19 | 190 | 4.75 | 232.75 |
| Barley, Uncertified & Breeders | Hordeum | vulgare | 100 | 500 | 25 | 625 |
| Barley, Certified | Hordeum | vulgare | 100 | 1000 | 25 | 1225 |
| Barley, Reg, Foundation | Hordeum | vulgare | 100 | 2000 | 25 | 2425 |
| Barley, Canada Rules | Hordeum | vulgare | 250 | 1000 | 25 | 1225 |
| Barley, Foxtail | Hordeum | jubatum | 5 | 52 | 1.25 | 63.65 |
| Barley, Meadow | Hordeum | brachyantherum | 6 | 64 | 1.5 | 78.3 |
| Barnyardgrass, Rough | Echinochloa | muricata | 4 | 40 | 1 | 49 |
| Bean, field- Canada Rules | Phaseolus | vulgaris | 1000 | 1000 | 175 | 1375 |
| Bean, garden- Canada Rules | Phaseolus | vulgaris | 500 | 500 | 175 | 775 |
| Bean, Field & Garden | Phaseolus | vulgaris | 500 | 500 | 175 | 775 |
| Bean, Garbanzo | Cicer | arietinum | 500 | 500 | 175 | 775 |
| Bean, Grading | Phaseolus | vulgaris | 500 | 500 | 175 | 775 |
| Bean, ISTA Rules | Phaseolus | vulgaris | 700 | 1000 | 175 | 1375 |
| Beardstongue, Elegant | Penstemon | venus | 2 | 20 | 0.5 | 24.5 |
| Beardstongue, Fleshy | Penstemon | carnosus | 4.5 | 45 | 1.25 | 55.25 |
| Bee Plant, Rocky Mountain | Peritoma | serrulata | 17 | 170 | 3.75 | 207.75 |
| Beet, sugar and field | Beta | vulgaris | 50 | 500 | 12.5 | 612.5 |
| Beets, garden | Beta | vulgaris | 50 | 300 | 12.5 | 372.5 |
| Bentgrass | Agrostis | sp. | 0.25 | 2.5 | 0.06 | 3.06 |
| Bentgrass, Idaho | Agrostis | idahoensis | 0.25 | 2.5 | 0.06 | 3.06 |
| Bermudagrass | Cynodon | dactylon | 1 | 10 | 0.25 | 12.25 |
| Biscuitroot | Lomatium | spp. | 34 | 340 | 10 | 418 |
| Biscuitroot, Fernleaf | Lomatium | dissectum | 34 | 340 | 10 | 418 |
| Bitterbrush, Antelope | Purshia | tridentata | 70 | 500 | 17.5 | 617.5 |
| Bitterbrush, Desert | Purshia | glandulosa | 70 | 500 | 17.5 | 617.5 |
| Black Medick | Medicago | lupulina | 5 | 50 | 1.25 | 61.25 |
| Blackbrush | Coleogyne | ramosissima | 53 | 500 | 13.25 | 613.25 |
| Black-eyed-Susan | Rudbeckia | hirta | 1 | 10 | 0.25 | 12.25 |
| Bladderpod, Gordon’s | Lesquerella | gordonii | 2 | 20 | 0.75 | 24.75 |
| Blanketflower | Gaillardia | aristata | 7 | 70 | 1.75 | 85.75 |
| Blanketflower, annual or Indian | Gaillardia | pulchella | 5 | 50 | 1.25 | 61.25 |
| Blazing Star | Liatrus | Gaertn. | 3 | 30 | 1 | 37 |
| Bluebells, California | Phacelia | campanularia | 2 | 20 | 0.5 | 24.5 |
| Bluebonnet, Texas | Lupinus | subcarnosus | 83 | 550 | 20 | 680 |
| Bluegrass, Alkali | Poa | secunda | 1.2 | 12 | 0.25 | 14.65 |
| Bluegrass, Alpine | Poa | alpina | 2 | 20 | 0.5 | 24.5 |
| Bluegrass, Annual | Poa | annua | 1 | 10 | 0.25 | 12.25 |
| Bluegrass, Bulbous | Poa | bulbosa | 4 | 40 | 1 | 49 |
| Bluegrass, Canby | Poa | secunda | 1.2 | 12 | 0.5 | 14.9 |
| Bluegrass, Kentucky | Poa | pratensis | 1 | 10 | 0.25 | 12.25 |
| Bluegrass, Nevada | Poa | secunda | 1.2 | 12 | 0.25 | 14.65 |
| Bluegrass, Rough | Poa | trivialis | 0.5 | 5 | 0.13 | 6.13 |
| Bluegrass, Sandberg | Poa | secunda | 1.2 | 12 | 0.5 | 14.9 |
| Bluegrass, Sanddune | Poa | douglasia | 2 | 24 | 0.5 | 29.3 |
| Bluegrass, Sherman Big | Poa | secunda | 1.2 | 12 | 0.5 | 14.9 |
| Bluegrass, Skyline | Poa | epilis | 2 | 20 | 0.5 | 24.5 |
| Bluegrass, Wood | Poa | nemoralis | 0.5 | 5 | 0.13 | 6.13 |
| Bluejoint | Calamagrostis | canadensis | 0.5 | 5 | 0.13 | 6.13 |
| Bluestem, Cane | Bothriochloa | barbinoides | 7 | 70 | 1.75 | 85.75 |
| Bottlebrush Squirreltail | Elymus | elymoides | 9 | 90 | 2.25 | 110.25 |
| Bristlegrass, Plains | Setaria | leucopila | 3 | 30 | 0.75 | 36.75 |
| Brittlebush | Encelia | farinosa | 2 | 20 | 0.5 | 24.5 |
| Broccoli | Brassica | oleracea | 10 | 50 | 2.5 | 62.5 |
| Brome, erect | Bromus | erectus | 14 | 140 | 5 | 173 |
| Brome, field | Bromus | arvensis | 5 | 50 | 1.25 | 61.25 |
| Brome, Meadow | Bromus | biebersteinii | 13 | 130 | 3.25 | 159.25 |
| Brome, Mountain | Bromus | marginatus | 20 | 200 | 5 | 245 |
| Brome, Smooth | Bromus | inermis | 7 | 70 | 1.75 | 85.75 |
| Broomcorn | Sorghum | bicolor | 40 | 400 | 12 | 492 |
| Browallia | Browallia | spp. | 0.6 | 6 | 0.15 | 7.35 |
| Brussel Sprouts | Brassica | oleracea | 10 | 50 | 2.5 | 62.5 |
| Buckwheat | Fagopyrum | esculentum | 50 | 500 | 12.5 | 612.5 |
| Buckwheat, Coastal Wild | Eriogonum | latifolium | 4 | 40 | 1 | 49 |
| Buckwheat, Creamy | Eriogonum | heracleoides | 6 | 64 | 1.5 | 78.3 |
| Buckwheat, Desert | Eriogonum | heracleoides | 8 | 80 | 2 | 98 |
| Buckwheat, Flat top | Eriogonum | fasciculatum | 2.5 | 25 | 0.63 | 30.63 |
| Buckwheat, Naked | Eriogonum | nudum | 5 | 50 | 1.25 | 61.25 |
| Buckwheat, Parsley | Eriogonum | heracleoides | 8 | 80 | 2 | 98 |
| Buckwheat, Roundhead | Eriogonum | sphaerocephalum | 8 | 80 | 2 | 98 |
| Buckwheat, Sulfur | Eriogonum | umbellatum | 8 | 84 | 2 | 102.8 |
| Buckwheat, Wyeth | Eriogonum | heracleoides | 8 | 80 | 2 | 98 |
| Buffaloberry, Russet | Shepherdia | canadensis | 19 | 190 | 4.75 | 232.75 |
| Buffaloberry, Silver | Shepherdia | argentea | 18 | 180 | 4.5 | 220.5 |
| Buffalograss, Burs | Buchloe | dactyloides | 20 | 200 | 5 | 245 |
| Buffalograss, Caryopsis | Buchloe | dactyloides | 3 | 30 | 0.75 | 36.75 |
| Buffelgrass, Caryopsis | Pennisetum | ciliaris | 2 | 20 | 0.5 | 24.5 |
| Buffelgrass, Fascicles | Pennisetum | ciliaris | 6 | 60 | 1.5 | 73.5 |
| Bullgrass | Muhlenbergia | emersleyi Vasey | 1 | 10 | 0.25 | 12.25 |
| Bullrush, Alkali | Scirpus | maritimus | 6 | 60 | 1.5 | 73.5 |
| Bullrush, Hardstem | Schoenoplectus | acutus | 3 | 30 | 0.75 | 36.75 |
| Bullrush, Nevada | Scirpus | nevadensis | 3 | 30 | 0.75 | 36.75 |
| Bullrush, Olney Threesquare | Scirpus | americanus | 6 | 60 | 1.5 | 73.5 |
| Bullrush, River | Scirpus | fluviatalis | 3.17 | 31.73 | 0.8 | 38.876 |
| Bullrush, Saltmarsh | Scirpus | maritimus | 6 | 60 | 1.5 | 73.5 |
| Bullrush, Small Fruited | Scirpus | microcarpus | 0.25 | 2.5 | 0.06 | 3.06 |
| Bulrush, Soft Stem | Scirpus | validus | 3 | 30 | 0.75 | 36.75 |
| Bulrush, Soft Stem | Schoenoplectus | tabernaemontani | 2.25 | 22.5 | 0.5 | 27.5 |
| Burnet, Little (Small) | Sanquisorba | minor | 25 | 250 | 6.25 | 306.25 |
| Burrowbrush, White | Hymenoclea | salsola | 10 | 100 | 6.25 | 126.25 |
| Burrowbush | Happlopappus | arcadenii | 2 | 20 | 0.5 | 24.5 |
| Burrow weed | Isocoma | tenuisecta | 2 | 20 | 0.5 | 24.5 |
| Bursage | Ambrosia | dumosa | 12.5 | 125 | 3.13 | 153.13 |
| Buttercup, California | Ranunculus | occidentalis | 6 | 62 | 1.5 | 75.9 |
| Butterfly weed | Asclepias | tuberosa | 12 | 120 | 2.5 | 146.5 |
| Button clover | Medicago | orbicularis | 7 | 70 | 1.75 | 85.75 |
| Cabbage | Brassica | oleracea | 10 | 50 | 2.5 | 62.5 |
| Cabbage, ISTA | Brassica | oleracea | 10 | 100 | 2.5 | 122.5 |
| Calendula | Calendula | officinalis | 18 | 180 | 4.75 | 220.75 |
| Camas, small | Camassia | quamash | 11 | 110 | 2.75 | 134.75 |
| Campion, rose/mullien-pink | Silene | coronaria | 1 | 10 | 0.25 | 12.25 |
| Canarygrass | Phalaris | canariensis | 20 | 200 | 5 | 245 |
| Canarygrass, Reed | Phalaris | arundinacea | 2 | 20 | 0.5 | 24.5 |
| Canola | Brassica | rapa | 10 | 100 | 2.5 | 122.5 |
| Cantaloupe | Cucumis | melo | 50 | 500 | 12.5 | 612.5 |
| Caraway | Carum | carvi | 8 | 80 | 2.5 | 98.5 |
| Cardoon (or artichoke) | Cynara | cardunculus | 100 | 500 | 25 | 625 |
| Carnation | Dianthus | caryophyllus | 5 | 50 | 1.25 | 61.25 |
| Carpetgrass | Axonopus | fissifolius | 1 | 10 | 0.25 | 12.25 |
| Carrot | Daucus | carota | 3 | 30 | 0.75 | 36.75 |
| Cassia, Cove’s | Senna | covesii | 12 | 120 | 3 | 147 |
| Catnip | Nepeta | cataria | 1.5 | 15 | 0.4 | 18.4 |
| Cattail, Broadleaf | Typha | latifolia | 0.2 | 2 | 0.05 | 2.45 |
| Cauliflower | Brassica | oleracea | 10 | 50 | 2.5 | 62.5 |
| Celery | Apium | graveolens | 1.2 | 12 | 0.25 | 14.65 |
| Ceonothus, Redstem | Ceonothus | sanguineus | 9 | 90 | 2.25 | 110.25 |
| Ceonothus, Snowbrush | Ceonothus | velutinus | 9 | 90 | 2.25 | 110.25 |
| Chamomile | Anthemis | tinctoria | 1 | 10 | 0.25 | 12.25 |
| Chard, Swiss | Beta | vulgaris | 50 | 300 | 15 | 375 |
| Cheesebush | Hymenoclea | salsola | 10 | 100 | 6.25 | 126.25 |
| Chervil | Anthriscus | cerefolium | 6.5 | 65 | 1.5 | 79.5 |
| Chess, soft | Bromus | hordeaceus | 5 | 50 | 1.25 | 61.25 |
| Chia | Salvia | spp. | 1.4 | 14 | 0.4 | 17.2 |
| Chickpea | Cicer | arietinum | 500 | 500 | 125 | 725 |
| Chicory | Cichorium | intybus | 3 | 30 | 0.5 | 36.5 |
| Chives | Allium | schoenoprasum | 5 | 50 | 1.25 | 61.25 |
| Chokecherry | Prunus | virginiana | 500 | 500 | 125 | 725 |
| Cinquefoil, Beauty | Potentilla | gracilis | 2 | 18 | 0.5 | 22.1 |
| Cinquefoil, Slender | Potentilla | gracilis | 2 | 18 | 0.5 | 22.1 |
| Clarkia | Clarkia | unguiculata | 0.7 | 7 | 0.2 | 8.6 |
| Clarkia amoena | Clarkia | amoena | 1 | 10 | 0.25 | 12.25 |
| Cliffrose, Mexican | Purshia | mexicana | 19 | 190 | 5 | 233 |
| Clover, Alsike | Trifolium | hybridum | 2 | 20 | 0.5 | 24.5 |
| Clover, Arrowleaf | Trifolium | vesiculesum | 4 | 40 | 1 | 49 |
| Clover, Berseem | Trifolum | alexandrinum | 5 | 50 | 1.25 | 61.25 |
| Clover, Castle Valley (See G. Saltbush) | Atriplex | gardneri | 14 | 140 | 3.5 | 171.5 |
| Clover, Cluster | Trifolium | glomerata | 1 | 10 | 0.25 | 12.25 |
| Clover, Crimson | Trifolium | incarnatum | 10 | 100 | 2.5 | 122.5 |
| Clover, Kura | Trifolium | ambiguum | 4.4 | 44 | 1.1 | 53.9 |
| Clover, Ladino | Trifolium | repens | 2 | 20 | 0.5 | 24.5 |
| Clover, Lappa | Trifolium | lappaceum | 2 | 20 | 0.5 | 24.5 |
| Clover, Large Hop | Trifolium | campestre | 1 | 10 | 0.25 | 12.25 |
| Clover, Owl | Orthocarpus | purpurescens | 0.2 | 2 | 0.05 | 2.45 |
| Clover, Persian | Trifolium | resupinatum | 2 | 20 | 0.5 | 24.5 |
| Clover, Purple Prairie | Dalea | purpurea | 4 | 40 | 1 | 49 |
| Clover, Red | Trifolium | pratense | 5 | 50 | 1.25 | 61.25 |
| Clover, Red for Canada | Trifolium | pratense | 12.5 | 50 | 1.25 | 61.25 |
| Clover, Rose | Trifolium | hirtum | 7 | 70 | 1.75 | 85.75 |
| Clover, Small Hop | Trifolium | dubium | 2 | 20 | 0.5 | 24.5 |
| Clover, Strawberry | Trifolium | fragiferum | 5 | 50 | 1.25 | 61.25 |
| Clover, Subterranean | Trifolium | subterraneum | 25 | 250 | 6.25 | 306.25 |
| Clover, Summer | Trifolium | longipes | 5 | 50 | 1.25 | 61.25 |
| Clover, Sweet | Melilotus | albus | 5 | 50 | 1.25 | 61.25 |
| Clover, White | Trifolium | repens | 2 | 20 | 0.5 | 24.5 |
| Clover, White Canada Rules | Trifolium | repens | 6.25 | 25 | 0.5 | 30.5 |
| Cock’s Comb | Celosia | cristata | 2 | 20 | 0.5 | 24.5 |
| Collards | Brassica | oleracea | 10 | 50 | 2.5 | 62.5 |
| Columbine | Columbine | spp. | 4 | 40 | 1 | 49 |
| Coneflower, Purple | Echinacea | purpurea | 10 | 100 | 2.5 | 122.5 |
| Coneflower, Red | Rudbeckia | hirta | 1 | 10 | 0.25 | 12.25 |
| Coneflower, Western | Rudbeckia | occidentalis | 1 | 10 | 0.25 | 12.25 |
| Coneflower, Yellow Prairie | Ratibida | columnifera | 2 | 20 | 0.5 | 24.5 |
| Coreopsis (large size variety) | Coreopsis | sp. | 6 | 60 | 1.5 | 73.5 |
| Coreopsis, Lance leaved | Coreopsis | lanceolata | 5 | 50 | 1.25 | 61.25 |
| Coriander | Coriandrum | sativum | 27 | 270 | 6.5 | 330.5 |
| Corn & Popcorn | Zea | mays | 500 | 500 | 125 | 725 |
| Corn, Field, Canada Rules | Zea | mays | 250 | 1000 | 125 | 1325 |
| Corn, Sweet & Popcorn, Canada Rules | Zea | mays | 500 | 500 | 125 | 725 |
| Corn & Popcorn, ISTA Rules | Zea | mays | 900 | 1000 | 125 | 1325 |
| Cornsalad | Valerianella | sp. | 5 | 50 | 1.25 | 61.25 |
| Cosmos | Cosmos | sp. | 19 | 190 | 4.75 | 232.75 |
| Cottontop, Arizona | Tricachne | californica | 1 | 10 | 0.25 | 12.25 |
| Creosotebush | Larrea | tridentata | 14 | 141 | 3.5 | 172.7 |
| Crownvetch | Securigera | varia | 10 | 100 | 2.5 | 122.5 |
| Crypantha | Crypantha | flava | 8 | 80 | 2 | 98 |
| Cucumber | Cucumis | sativus | 75 | 500 | 40 | 640 |
| Currant, Golden | Ribes | aureum | 4 | 40 | 1 | 49 |
| Currant, Gooseberry | Ribes | montigenum | 4 | 40 | 1 | 49 |
| Currant, Wax | Ribes | cereum | 3 | 31 | 0.75 | 37.95 |
| Cypress, Standing | Ipomopsis | rubra | 4 | 40 | 1 | 49 |
| Daisy, Aspen | Erigeron | speciosus | 1 | 10 | 0.25 | 12.25 |
| Daisy, Mayqueen | Chrysothamnus | leucanthemum | 1 | 13 | 0.25 | 15.85 |
| Daisy, Oxeye | Leucanthemum | vulgare | 2 | 20 | 0.5 | 24.5 |
| Daisy, Paper | Psilostrophe | cooperi | 1.65 | 16.55 | 0.41 | 20.27 |
| Daisy, Rock | Perityle | emoryi | 0.4 | 4 | 0.1 | 4.9 |
| Dandelion, False speckled | Nothocalais | nigrescens | 3.7 | 37 | 1 | 45.4 |
| Deertongue Grass | Panicum | clandestinum | 5 | 50 | 1.25 | 61.25 |
| Dichondra | Dichondra | repens | 5 | 50 | 2.5 | 62.5 |
| Dill | Anethum | graveolens | 3 | 50 | 0.75 | 60.75 |
| Dock, Willowleaf | Rumex | salicifolius | 5 | 50 | 1.25 | 61.25 |
| Dog Fir | Dyssodia | acerosa | 0.2 | 2.5 | 0.05 | 3.05 |
| Dogwood, Red-Osier | Cornus | sericea | 75 | 500 | 25 | 625 |
| Dropseed, Sand | Sporobolus | cryptandrus | 0.25 | 2.5 | 0.06 | 3.06 |
| Dusty Maiden | Chaenactis | douglassi | 4 | 40 | 1 | 49 |
| Eggplant | Solanum | melongena | 11 | 110 | 2.5 | 134.5 |
| Elderberry, Blue | Sambucus | cerulea | 7 | 70 | 1.75 | 85.75 |
| Elderberry, Red | Sambucus | racemosa | 7 | 70 | 1.75 | 85.75 |
| Encelia, green | Encelia | frutenscens | 5 | 50 | 1.25 | 61.25 |
| Endive | Cichorium | endivia | 3 | 30 | 0.75 | 36.75 |
| Ephedra, Green | Ephedra | viridis | 60 | 500 | 15 | 615 |
| Ephedra, Nevada | Ephedra | nevadensis | 60 | 500 | 15 | 615 |
| Everlasting, Pearly | Anaphalis | margaritacea | 0.2 | 2 | 0.05 | 2.45 |
| Fairy Duster | Calliandra | eriophylla | 62 | 500 | 15.5 | 615.5 |
| Falseflax | Camelina | sp. | 4 | 40 | 1.25 | 49.25 |
| Feathergrass, New Mexico | Stipa | neomexicana | 54 | 500 | 13.5 | 613.5 |
| Fennel | Foeniculum | vulgare | 11 | 110 | 2.5 | 134.5 |
| Fescue, Arizona | Festuca | arizonica | 3 | 33 | 0.75 | 40.35 |
| Fescue, Chewings | Festuca | rubra | 3 | 30 | 0.75 | 36.75 |
| Fescue, Creeping Red | Festuca | rubra | 3 | 30 | 0.75 | 36.75 |
| Fescue, Hair | Festuca | filiformis | 1 | 10 | 0.25 | 12.25 |
| Fescue, Hard | Festuca | trachyphylla | 2 | 20 | 0.5 | 24.5 |
| Fescue, Idaho | Festuca | idahoensis | 2 | 20 | 0.5 | 24.5 |
| Fescue, Meadow | Festuca | pratensis | 5 | 50 | 1.25 | 61.25 |
| Fescue, Red | Festuca | rubra | 3 | 30 | 0.75 | 36.75 |
| Fescue, Sheep | Festuca | ovina | 2 | 20 | 0.5 | 24.5 |
| Fescue, Tall | Festuca | arundinacea | 5 | 50 | 1.25 | 61.25 |
| Fir, Dog | Dyssodia | acerosa | 0.2 | 2.5 | 0.05 | 3.05 |
| Fireflower | Epilobium | angustifolium | 0.25 | 2.5 | 0.06 | 3.06 |
| Firewheel | Gaillardia | aristida | 7 | 70 | 1.75 | 85.75 |
| Five Spot | Nemophila | maculata | 15 | 150 | 3.75 | 183.75 |
| Flax | Linum | usitatissimum | 15 | 150 | 3.75 | 183.75 |
| Flax, Blue | Linum | perenne | 4 | 40 | 1 | 49 |
| Flax, Lewis | Linum | lewisii | 6 | 60 | 1 | 73 |
| Foxtail, Creeping | Alopecurus | arundinaceus | 1.5 | 15 | 0.38 | 18.38 |
| Foxtail, Meadow | Alopecurus | pratensis | 3 | 30 | 0.75 | 36.75 |
| Galleta grass (other than caryopses) | Hilaria | jamesii | 10 | 100 | 2.5 | 122.5 |
| Galleta grass (caryopses) | Hilaria | jamesii | 5 | 50 | 1.25 | 61.25 |
| Geranium, Sticky | Geranium | viscosissimum | 22 | 224 | 5.5 | 274.3 |
| Geranium, Wild | Geranium | viscosissimum | 21 | 211 | 5.25 | 258.45 |
| Gilia, Skyrocket | Ipomopsis | aggregata | 3.3 | 33 | 0.75 | 40.35 |
| Globemallow, Coulter | Sphaeralcea | coulteri | 1 | 10 | 0.25 | 12.25 |
| Globemallow, Desert | Sphaeralcea | ambigua | 3 | 30 | 0.75 | 36.75 |
| Globemallow, Gooseberry Leaf | Sphaeralcea | grossulariiefolia | 3 | 30 | 0.75 | 36.75 |
| Globemallow, Munro | Sphaeralcea | munroana | 2 | 20 | 0.5 | 24.5 |
| Globemallow, Scarlet | Sphaeralcea | coccinea | 7 | 70 | 1.75 | 85.75 |
| Globemallow, Small Flower | Sphaeralcea | parvifolia | 2 | 20 | 0.5 | 24.5 |
| Golden Banner | Thermopsis | montana | 19 | 190 | 4.75 | 232.75 |
| Golden Bush, Cooper | Ericameria | cooperi | 2 | 20 | 0.5 | 24.5 |
| Golden Dyssodia | Dyssodia | pentachaeta | 0.2 | 2.5 | 0.05 | 3.05 |
| Goldeneye, Showy | Heliomeris | multiflora | 1.3 | 13 | 0.5 | 16.1 |
| Goldenweed, Lanceleaf | Pyrocoma | lanceolata | 1.5 | 15 | 0.38 | 18.38 |
| Gooseberry, Desert | Ribes | velutinum | 15 | 150 | 3.75 | 183.75 |
| Gooseberry, Sierra | Ribes | roezlii | 3 | 30 | 0.75 | 36.75 |
| Grama, Blue | Bouteloua | gracilis | 2 | 20 | 0.5 | 24.5 |
| Grama, Needle | Bouteloua | aristidoides | 2 | 20 | 0.5 | 24.5 |
| Grama, Rothrock | Bouteloua | rothrockii | 0.5 | 5 | 0.13 | 6.13 |
| Grama, Side Oats | Bouteloua | curtipendula | 6 | 60 | 1.5 | 73.5 |
| Grama, Side Oats (Caryopsis Only) | Bouteloua | curtipendula | 2 | 20 | 0.5 | 24.5 |
| Grape, Oregon | Mahonia | aquifolium | 20 | 200 | 5 | 245 |
| Greasewood, Black | Sarcobatus | vermiculatus | 4 | 42 | 1 | 51.4 |
| Groundsel | Senecio | spp. | 2.5 | 25 | 0.63 | 30.63 |
| Hairgrass, Annual | Deschampsia | danthanioides | 2 | 20 | 0.5 | 24.5 |
| Hairgrass, Tufted | Deschampsia | cespitosa | 1 | 10 | 0.25 | 12.25 |
| Hawthorn, Black | Crataegus | douglassi | 55 | 500 | 15 | 615 |
| Hopsage, Spiny | Grayia | spinosa | 9 | 90 | 2.25 | 110.25 |
| Indian Paintbrush, Early | Castilleja | chromosa | 0.6 | 6 | 0.15 | 7.35 |
| Indian Paintbrush, Narrowleaf | Castilleja | linariifolia | 0.4 | 4 | 0.1 | 4.9 |
| Indian Paintbrush, Scarlet | Castilleja | miniata | 0.4 | 4 | 0.1 | 4.9 |
| Indian Paintbrush, Splitleaf | Castilleja | rhexifolia | 0.6 | 6 | 0.15 | 7.35 |
| Indian Paintbrush, Sulphur | Castilleja | sulphurea | 0.7 | 7 | 0.18 | 8.58 |
| Indian Paintbrush, Wyoming | Castilleja | linariifolia | 0.4 | 4 | 0.1 | 4.9 |
| Indian Paintbrush, Yellow | Castilleja | sulphurea | 0.4 | 4 | 0.1 | 4.9 |
| Indiangrass | Sorghastrum | nutans | 7 | 70 | 2 | 86 |
| Iris, Rocky Mountain | Iris | missouriensis | 42 | 420 | 10.5 | 514.5 |
| Ironwood | Olneya | tesota | 500 | 500 | 125 | 725 |
| Jojoba | Simmondsia | chinesis | 500 | 500 | 125 | 725 |
| Junegrass | koeleria | macrantha | 1 | 10 | 0.25 | 12.25 |
| Juniper, Rocky Mountain | Juniperus | scopulorum | 40 | 400 | 10 | 490 |
| Juniper, Utah | Juniperus | osteosperma | 106 | 500 | 26.5 | 626.5 |
| Kale | Brassica | oleracea | 10 | 50 | 2.5 | 62.5 |
| Kinnikinnick | Arctostaphylos | uva-ursi | 42 | 423 | 10.5 | 518.1 |
| Knotweed, Nailwort | Polygonum | paronychia | 12 | 117 | 3 | 143.4 |
| Kochia | Bassia | prostrata | 2 | 20 | 0.5 | 24.5 |
| Kohlrabi | Brassica | oleracea | 10 | 50 | 2.5 | 62.5 |
| Larkspur | Delphinium | spp. | 7 | 50 | 1.75 | 61.75 |
| Leek | Allium | porrum | 6 | 60 | 1.75 | 73.75 |
| Lentil | Lens | culinaris | 120 | 500 | 30 | 630 |
| Lentil, ISTA Rules | Lens | culinaris | 60 | 600 | 30 | 750 |
| Lettuce | Lactuca | sativa | 3 | 30 | 0.75 | 36.75 |
| Lettuce, Prickly | Lactuca | serriola | 3 | 30 | 0.75 | 36.75 |
| Ligustrum, Porter | Ligustrum | porteri | 17 | 170 | 4.25 | 208.25 |
| Locoweed, Boreal | Oxytropis | borealis | 4.2 | 42 | 1.1 | 51.5 |
| Lovegrass | Eragrostis | sp. | 1 | 10 | 0.25 | 12.25 |
| Lupine, Arizona | Lupinus | arizonicus | 10 | 100 | 2.5 | 122.5 |
| Lupine, Arroyo | Lupinus | succulentus | 66 | 500 | 40 | 640 |
| Lupine, Bajada | Lupinus | agardhianus | 9 | 90 | 2.25 | 110.25 |
| Lupinus, Big Leaf | Lupinus | polyphyllus | 16 | 160 | 4 | 196 |
| Lupine, Blue | Lupinus | augustifolius | 500 | 500 | 7 | 607 |
| Lupine, Coulter | Lupinus | sparsiflorus | 10 | 100 | 2.5 | 122.5 |
| Lupine, Desert | Lupinus | arizonicus | 10 | 100 | 2.5 | 122.5 |
| Lupine, Greenstipule | Lupinus | fulcratus | 59 | 500 | 15 | 615 |
| Lupine, Mountain | Lupinus | argenteus | 68 | 500 | 17 | 617 |
| Lupine, Pacific | Lupinus | lepidus | 17 | 170 | 4 | 208 |
| Lupine, Perennial | Lupinus | perennis | 59 | 500 | 40 | 640 |
| Lupine, Russell | Lupinus | X alpestris | 63 | 500 | 40 | 640 |
| Lupine, Sickle-keeled | Lupinus | albicaulus | 40 | 400 | 10 | 490 |
| Lupine, Silky | Lupinus | sericeus | 64 | 500 | 16 | 616 |
| Lupine, Silvery | Lupinus | argenteus | 46 | 460 | 11.5 | 563.5 |
| Lupine, Spur | Lupinus | arbustus | 63 | 500 | 16 | 616 |
| Lupine, Tailcup | Lupinus | argenteus | 29 | 290 | 7.25 | 355.25 |
| Lupine, White | Lupinus | albus | 500 | 500 | 7 | 607 |
| Lupine, Yellow | Lupinus | luteus | 300 | 500 | 9 | 609 |
| Mahogany, Curleaf | Cercocarpus | ledifolius | 25 | 250 | 6.25 | 306.25 |
| Mahogany, Mountain | Cercocarpus | ledifolius | 25 | 250 | 6.25 | 306.25 |
| Mahogany, True | Cercocarpus | montanus | 28 | 280 | 6.75 | 342.75 |
| Mannagrass, Fowl | Glyceria | striata | 0.5 | 5 | 0.1 | 6.1 |
| Mannagrass, Northwestern | Glyceria | occidentalis | 5 | 50 | 1.25 | 61.25 |
| Manzanita, Green Leaf | Arctostaphylos | patula | 51 | 500 | 12.75 | 612.75 |
| Manzanita, Point Leaf | Arctostaphylos | pungens | 51 | 500 | 12.75 | 612.75 |
| Maple, Rocky Mountain | Acer | glabrum | 100 | 500 | 25 | 625 |
| Marigold, African | Tagetes | erecta | 8 | 80 | 2 | 98 |
| Marigold, French | Tagetes | patula | 7 | 70 | 1.75 | 85.75 |
| Marigold, Desert | Baileya | multiradiata | 1 | 10 | 0.5 | 12.5 |
| Medick, Black | Medicago | lupulina | 5 | 50 | 1.25 | 61.25 |
| Mediterranian Grass | Schismus | barbatus | 0.2 | 2 | 0.05 | 2.45 |
| Mesquite | Prosopis | sp. | 125 | 500 | 31.25 | 631.25 |
| Mesquite, Curly | Hilaria | belangeri | 3.4 | 34 | 0.85 | 41.65 |
| Mesquite, Screwbean | Prosopis | pubescens | 18 | 180 | 4.4 | 220.4 |
| Mesquite, Velvet | Prosopis | juliflora | 100 | 500 | 25 | 625 |
| Mesquite Grass, Vine | Panicum | obtusum | 5 | 50 | 1.25 | 61.25 |
| Mexican Hat | Ratibida | columnifera | 2 | 20 | 0.5 | 24.5 |
| Milkvetch, Cicer | Astragalus | cicer | 9 | 90 | 2.25 | 110.25 |
| Millet, Proso | Panicum | miliaceum | 15 | 150 | 3.75 | 183.75 |
| Mimosa | Mimosa | pigra | 25 | 250 | 6.25 | 306.25 |
| Monkeyflower, Creek | Mimulus | guttatus | 0.2 | 2 | 0.05 | 2.45 |
| Mormon Tea, Green | Ephedra | viridis | 60 | 500 | 15 | 615 |
| Muhly, Spike | Muhlenbergia | wrightii | 0.5 | 5 | 0.13 | 6.13 |
| Mules Ears | Wyethia | amplexicaulis | 42 | 420 | 10.5 | 514.5 |
| Mustard | Brassica | rapa | 5 | 50 | 1.25 | 61.25 |
| Mustard, Indian | Brassica | Juncea | 5 | 50 | 1.25 | 61.25 |
| Mustard, White & Yellow | Sinapis | alba | 15 | 150 | 3.75 | 183.75 |
| Muttongrass | Poa | fendleriana | 2 | 20 | 0.5 | 24.5 |
| Natalgrass, Ruby | Melinis | repens | 1.5 | 15 | 0.38 | 18.38 |
| Needle & Thread | Hesperostipa | comata | 15 | 150 | 2.5 | 182.5 |
| Needlegrass | Achnatherum | Beauv. | 7.75 | 77.5 | 2 | 95 |
| Needlegrass, Columbian | Stipa | columbiana | 4.5 | 45 | 11.25 | 65.25 |
| Needlegrass, Green | Nassella | viridula | 7 | 70 | 1.75 | 85.75 |
| Needlegrass, Letterman | Achnatherum | lettermanii | 4 | 40 | 1 | 49 |
| Needlegrass, Thurber’s | Achnatherum | thuberianum | 8 | 80 | 2.25 | 98.25 |
| Oatgrass, California | Danthonia | californica | 8 | 80 | 2 | 98 |
| Oats, uncertified & breeder | Avena | sativa | 75 | 500 | 18.75 | 618.75 |
| Oats, Canada Rules | Avena | sativa | 250 | 1000 | 18.75 | 1218.75 |
| Oats, Certified | Avena | sativa | 75 | 1000 | 18.75 | 1218.75 |
| Oats, Registered or Foundation | Avena | sativa | 75 | 2000 | 18.75 | 2418.75 |
| Onion | Allium | cepa | 7 | 70 | 1.75 | 75 |
| Onion, ISTA Rules | Allium | cepa | 8 | 80 | 3 | 99 |
| Orchardgrass | Dactylis | glomerata | 3 | 30 | 3 | 39 |
| Paleo Brea | Cercidium | praecox | 100 | 500 | 25 | 625 |
| Palo Verde, Blue | Parkinsonia | florida | 500 | 500 | 125 | 725 |
| Parsley | Petroselinum | crispum | 5 | 50 | 1.25 | 61.25 |
| Parsnip | Pastinaca | sativa | 5 | 50 | 1.25 | 61.25 |
| Peach, Desert | Prunus | fasciculata | 300 | 500 | 75.75 | 675.75 |
| Peas | Pisum | sativum | 500 | 500 | 125 | 725 |
| Peas, Austrian Winter | Pisum | sativum | 500 | 500 | 125 | 725 |
| Peas, field- Canada Rules | Pisum | sativum | 250 | 1000 | 125 | 1325 |
| Peas, garden- Canada Rules | Pisum | sativum | 500 | 500 | 125 | 725 |
| Peas, ISTA Rules | Pisum | sativum | 900 | 1000 | 125 | 1325 |
| Pepper | Capsicum | spp. | 15 | 150 | 160 | 340 |
| Penstemon, Alpine | Penstemon | venustus | 1.1 | 11 | 0.28 | 13.48 |
| Penstemon, Blue | Penstemon | cyaneus | 2 | 20 | 0.5 | 24.5 |
| Penstemon, Bush | Penstemon | fruiticosus | 2 | 20 | 0.5 | 24.5 |
| Penstemon, Dusty | Penstemon | comarrhenus | 2.5 | 25 | 0.63 | 30.63 |
| Penstemon, Eaton | Penstemon | eatonii | 3.5 | 35 | 1 | 43 |
| Penstemon, Firecracker | Penstemon | eatonii | 3.5 | 35 | 1.25 | 43.25 |
| Penstemon, Great Basin | Penstemon | subglaber | 4 | 40 | 1 | 49 |
| Penstemon, Newberry | Penstemon | newberryi | 0.8 | 8 | 0.2 | 9.8 |
| Penstemon, Palmer | Penstemon | palmeri | 2 | 20 | 0.5 | 24.5 |
| Penstemon, Parry | Penstemon | parryi | 2 | 20 | 0.5 | 24.5 |
| Penstemon, Pseudospectabalis | Penstemon | pseudospectabalis | 2 | 23 | 0.5 | 28.1 |
| Penstemon, Rocky Mountain | Penstemon | strictus | 2 | 20 | 0.5 | 24.5 |
| Penstemon, Rydberg | Penstemon | rydbergii | 0.5 | 5 | 0.13 | 6.13 |
| Penstemon, Scarlet | Penstemon | miniata | 4 | 40 | 1 | 49 |
| Penstemon, Sharpleaf | Penstemon | acuminatus | 2 | 25 | 1.25 | 31.25 |
| Penstemon, Subglaber | Penstemon | subglaber | 3 | 33 | 0.75 | 40.35 |
| Penstemon, Thickleaf | Penstemon | pachyphyllus | 5.6 | 56 | 1.4 | 68.6 |
| Penstemon, Utah | Penstemon | utahensis | 4.25 | 42.5 | 1.06 | 52.06 |
| Penstemon, Venus | Penstemon | venustus | 1 | 10 | 0.3 | 12.3 |
| Penstemon, Wasatch | Penstemon | cyananthus | 4 | 40 | 1 | 49 |
| Pepper | Capsicam | spp. | 15 | 150 | 4 | 184 |
| Peppergrass, Western | Lepidium | fremonti | 3 | 30 | 0.75 | 36.75 |
| Phacelia, Scalloped | Phacelia | crenulata | 2.7 | 27 | 0.68 | 33.08 |
| Poppy | Papaver | sp. | 0.5 | 5 | 0.13 | 6.13 |
| Poppy, Arizona | Kallestromia | grandiflora | 10.5 | 105 | 2.63 | 128.63 |
| Poppy, California | Eschscholzia | californica | 4 | 40 | 1 | 49 |
| Poppy, Mexican Gold | Eschscholzia | mexicana | 4 | 40 | 1 | 49 |
| Poppy, Prickle | Argemone | hispida | 7 | 66 | 1.75 | 80.95 |
| Prairiegrass, (Rescuegrass) | Bromus | catharticus | 20 | 200 | 5 | 245 |
| Primrose, Missouri | Oenothera | macrocarpa | 12 | 120 | 3.25 | 147.25 |
| Primrose, White Evening | Oenothera | pallida | 2 | 20 | 0.5 | 24.5 |
| Pumpkin | Cucurbita | pepo | 500 | 500 | 125 | 725 |
| Quailbush | Atriplex | lentiformis | 2 | 22 | 0.5 | 26.9 |
| Rabbitbrush, Douglas | Chrysothamnus | viscidiflorus | 2 | 20 | 0.5 | 24.5 |
| Rabbitbrush, Green | Chrysothamnus | viscidiflorus | 2 | 20 | 0.5 | 24.5 |
| Rabbitbrush, Low | Chrysothamnus | viscidiflorus | 2 | 20 | 0.5 | 24.5 |
| Rabbitbrush, Rubber | Ericameria | nauseosus | 2 | 20 | 0.5 | 24.5 |
| Radish | Raphanus | sativus | 30 | 300 | 7.5 | 367.5 |
| Rapeseed | Brassica | napus | 10 | 100 | 2.5 | 122.5 |
| Redtop | Agrostis | gigantea | 0.25 | 2.5 | 0.06 | 3.06 |
| Redtop, ISTA Rules | Agrostis | gigantea | 0.25 | 2.5 | 0.06 | 3.06 |
| Reed, Common | Phragmites | australis | 0.25 | 2.5 | 0.06 | 3.06 |
| Rescuegrass (Prairiegrass) | Bromus | catharticus | 20 | 200 | 5 | 245 |
| Rice | Oryza | sativa | 50 | 500 | 0 | 600 |
| Ricegrass, Indian | Achnatherum | hymenoides | 7 | 70 | 1.75 | 85.75 |
| Rose, Wild Nootka | Rosa | nutkana | 39 | 347 | 9.75 | 426.15 |
| Rose, Wood | Rosa | woodsii | 35 | 350 | 8.75 | 428.75 |
| Ruby Grass | Melinis | repens | 1.5 | 15 | 0.38 | 18.38 |
| Rush, Baltic | Juncus | balticus | 0.25 | 2.5 | 0.06 | 3.06 |
| Rush, Sierra | Juncus | nevadensis | 0.2 | 2 | 0.05 | 2.45 |
| Rush, Tufted Stem | Juncus | brachyphyllus | 0.2 | 2 | 0.05 | 2.45 |
| Rye, Uncertified & Breeder | Secale | cereale | 75 | 500 | 18.75 | 618.75 |
| Rye, Certified | Secale | cereale | 75 | 1000 | 18.75 | 1218.75 |
| Rye, Registered and Foundation | Secale | cereale | 75 | 2000 | 18.75 | 2418.75 |
| Rye, Canada Rules | Secale | cereale | 250 | 1000 | 18.75 | 1218.75 |
| Rye, Mountain | Secale | strictum | 28 | 280 | 7 | 343 |
| Ryegrass, Annual | Lolium | multiflorum | 5 | 50 | 1.25 | 61.25 |
| Ryegrass, Perennial | Lolium | perenne | 5 | 50 | 1.25 | 61.25 |
| Safflower | Carthamus | tinctorius | 100 | 500 | 25 | 625 |
| Sagebrush | Artemisia | sp. | 1 | 10 | 0.25 | 12.25 |
| Sagebrush, Basin Big | Artemisia | tridentata | 0.75 | 8 | 0.19 | 9.79 |
| Sagebrush, Black | Artemisia | nova | 1.2 | 12 | 0.25 | 14.65 |
| Sagebrush, Bud | Artemisia | spinescens | 1 | 10 | 0.25 | 12.25 |
| Sagebrush, Fringed | Artemisia | frigida | 0.25 | 2.5 | 0.63 | 3.63 |
| Sagebrush, Low | Artemisia | arbuscula | 1.5 | 15 | 0.5 | 18.5 |
| Sagebrush, Mountain Big | Artemisia | tridentata | 0.75 | 8 | 0.19 | 9.79 |
| Sagebrush, Sand | Artemisia | filifolia | 0.35 | 3.5 | 0.09 | 4.29 |
| Sagebrush, Silver | Artemisia | cana | 1 | 10 | 0.25 | 12.25 |
| Sagebrush, Wyoming Big | Artemisia | tridentata | 0.75 | 8 | 0.19 | 9.79 |
| Sagewort, Coastal | Artemisia | pyconocephala | 2 | 17 | 0.5 | 20.9 |
| Sagewort, Louisiana | Artemisia | ludoviciana | 0.3 | 3 | 0.06 | 3.66 |
| Sainfoin | Onobrychis | viciifolia | 50 | 500 | 12.5 | 612.5 |
| Saltbush, Castle Valley | Atriplex | cuneata | 27.5 | 275 | 6.75 | 336.75 |
| Saltbush, Cattle | Atriplex | polycarpa | 2 | 21 | 0.6 | 25.8 |
| Saltbush, Desert | Atriplex | polycarpa | 2 | 24 | 0.6 | 29.4 |
| Saltbush, Fourwing | Atriplex | canescens | 19 | 190 | 4.75 | 232.75 |
| Saltbush, Gardner | Atriplex | gardneri | 14 | 140 | 3.5 | 171.5 |
| Saltbush, Mat | Atriplex | corrugata | 21 | 213 | 5.25 | 260.85 |
| Saltbush, Quail | Atriplex | lentiformis | 2 | 21 | 0.6 | 25.8 |
| Saltbush, Shadscale | Atriplex | confertifolia | 15 | 150 | 3.75 | 183.75 |
| Saltbush, Spiny | Atriplex | spinifera | 19 | 190 | 4.75 | 232.75 |
| Saltbush, Trident | Atriplex | tridentata | 15 | 150 | 3.75 | 183.75 |
| Saltbush, Wedgescale | Atriplex | truncata | 8 | 80 | 2 | 98 |
| Saltgrass, Inland | Distichlis | spicata | 3 | 33 | 0.75 | 40.35 |
| Sandreed, Prairie | Calamovilfa | longifolia | 5 | 50 | 1.25 | 61.25 |
| Sedge, Beaked | Carex | rostrata | 3 | 30 | 0.75 | 36.75 |
| Sedge, Beautiful | Carex | bebbii | 1 | 10 | 0.25 | 12.25 |
| Sedge, Clustered Field | Carex | praegracilis | 1.3 | 13 | 0.33 | 15.93 |
| Sedge, Inflated | Carex | vesicaria | 5 | 50 | 1.25 | 61.25 |
| Sedge, Nebraska | Carex | nebraskensis | 2 | 20 | 0.5 | 24.5 |
| Sedge, Slender beak | Carex | athrostachya | 0.5 | 5 | 0.13 | 6.13 |
| Sedge, Slough | Carex | obnupta | 2 | 20 | 0.5 | 24.5 |
| Sedge, Smallwing | Carex | mircroptera | 2 | 20 | 0.5 | 24.5 |
| Sedge, Water | Carex | aquatilis | 1.25 | 12.5 | 0.5 | 15.5 |
| Senna, Desert | Senna | covesii | 12 | 120 | 3 | 147 |
| Serviceberry, Saskatoon | Amelanchier | alnifolia | 30 | 300 | 7.5 | 367.5 |
| Serviceberry, Utah | Amelanchier | utahensis | 30 | 300 | 7.5 | 367.5 |
| Skunkbrush Sumac | Rhus | trilobata | 47 | 472 | 11.75 | 578.15 |
| Sloughgrass, American | Beckmannia | syzigachne | 2 | 20 | 0.5 | 24.5 |
| Snakeweed, Broom | Gutierrezia | sarothrae | 0.69 | 6.9 | 0.17 | 8.45 |
| Snowberry, Mountain | Symphoricarpos | albus | 18 | 180 | 4.5 | 220.5 |
| Snowberry, Western | Symphoricarpos | occidentalis | 24 | 240 | 6 | 294 |
| Snowbrush | Ceonothus | velutinus | 10 | 103 | 2.5 | 126.1 |
| Sorghum | Sorghum | bicolor | 50 | 500 | 16.25 | 616.25 |
| Spikerush | Eleocharis | tenuis | 1.5 | 15 | 0.38 | 18.38 |
| Spikerush, Creeping | Eleocharis | macrostachya | 1 | 12 | 0.25 | 14.65 |
| Spinach | Spinacia | oleracea | 25 | 250 | 6.25 | 306.25 |
| Spirea, Creambush Rock | Holodiscus | discolor | 0.5 | 5 | 0.13 | 6.13 |
| Squash | Cucurbita | argyrosperma | 200 | 500 | 50 | 650 |
| Squirreltail, Bottlebrush | Elymus | elymoides | 9 | 90 | 2.25 | 110.25 |
| Sudangrass | Sorghum | x drummondii | 25 | 250 | 6.25 | 306.25 |
| Sulfur Flower | Eriogonum | umbellatum | 8 | 84 | 2 | 102.8 |
| Sumac, Oak brush | Rhus | trilobata | 45 | 448 | 11.25 | 548.85 |
| Sumac, Skunkbrush | Rhus | trilobata | 28 | 280 | 7 | 343 |
| Sumac, Smooth | Rhus | glabra | 28 | 280 | 7 | 343 |
| Sunflower | Helianthus | annuus | 100 | 500 | 25 | 625 |
| Sunflower, Wild | Helianthus | annuus | 15 | 150 | 3.75 | 183.75 |
| Sweet anise | Foeniculum | vulgare | 39 | 390 | 9.75 | 477.75 |
| Sweet clover | Melilotus | albus | 5 | 50 | 1.25 | 61.25 |
| Sweet clover, Yellow blossom | Melilotus | officianalis | 5 | 50 | 1.25 | 61.25 |
| Sweet-Pea, Perennial | Lathyrus | latifolius | 119 | 500 | 21.25 | 621.25 |
| Switchgrass | Panicum | virgatum | 4 | 40 | 0.88 | 48.88 |
| Tanglehead | Heteropogon | contortus | 12.25 | 122.5 | 3.06 | 150.06 |
| Tansyaster, Hoary | Machaeranthera | canescens | 1 | 10 | 0.25 | 12.25 |
| Teff | Eragrostis | tef | 1 | 10 | 0.25 | 12.25 |
| Thermopsis, Mountain | Thermopsis | montana | 19 | 190 | 4.75 | 232.75 |
| Thistle, Coyote | Eryngium | alisimafolium | 2.7 | 27 | 0.68 | 33.08 |
| Thistle, Niger | Guizotia | abyssinica | 7 | 70 | 1.75 | 85.75 |
| Threeawn, Red | Aristida | longiseta | 3.5 | 35 | 0.88 | 42.88 |
| Threeawn, Six weeks | Aristida | adscensionis | 2.25 | 22.5 | 0.56 | 27.56 |
| Threeawn, Tufted | Aristida | purpurea | 4.5 | 45 | 1.13 | 55.13 |
| Threesquare, Common | Scirpus | pungens | 3 | 30 | 0.75 | 36.75 |
| Thrift, Sea Pink | Armeria | meritima | 5 | 52 | 1.75 | 64.15 |
| Timothy | Phleum | pratense | 1 | 10 | 0.25 | 12.25 |
| Tomato | Solanum | lycopersicum | 5 | 50 | 1.25 | 61.25 |
| Trefoil, Big | Lotus | uliginosus | 2 | 20 | 0.5 | 24.5 |
| Trefoil, Birdsfoot | Lotus | corniculatus | 3 | 30 | 0.75 | 36.75 |
| Triticale, Uncertified & Breeder | x Triticosecale | 100 | 500 | 25 | 625 | |
| Triticale, Certified | x Triticosecale | 100 | 1000 | 25 | 1225 | |
| Triticale, Registered & Foundation | x Triticosecale | 100 | 2000 | 25 | 2425 | |
| Triticale, Canada Rules | x Triticosecale | 250 | 1000 | 25 | 1225 | |
| Tufted Stem Rush | Juncus | brachyphyllus | 0.2 | 2 | 0.05 | 2.45 |
| Turnip | Brassica | rapa | 5 | 50 | 1.25 | 61.25 |
| Turnip, Canada Rules | Brassica | rapa | 6.25 | 12.5 | 1.25 | 16.25 |
| Turpentine Bush | Haplopappus | laricifolius | 2 | 20 | 0.5 | 24.5 |
| Umbrella Plant | Eriogonum | sp. | 10 | 100 | 2.5 | 122.5 |
| Verbena, Goodings | Verbena | gooddingii | 3 | 30 | 0.75 | 36.75 |
| Verbena, Purple | Verbena | tenuisecta | 3 | 30 | 0.75 | 36.75 |
| Vervain, Hoary | Verbena | stricta | 2.2 | 22 | 0.55 | 26.95 |
| Vetch, Commom | Vicia | sativa | 150 | 500 | 37.5 | 637.5 |
| Vetch, Hairy | Vicia | villosa | 75 | 500 | 18.75 | 618.75 |
| Vetch, Northern Sweet | Hedysarum | boreale | 19 | 190 | 4.75 | 232.75 |
| Vetch, Utah Sweet | Hedysarum | boreale | 19 | 190 | 4.75 | 232.75 |
| Wallflower | Erysimum | cheiri | 3 | 30 | 0.75 | 36.75 |
| Watercress | Nasturtium | officinale | 0.5 | 5 | 0.12 | 6.12 |
| Watermelon | Citrullus | lanatus | 200 | 500 | 50 | 650 |
| Watermelon, ISTA | Citrullus | lanatus | 250 | 1000 | 50 | 1250 |
| Wheat, Uncertified & Breeder | Triticum | aestivum | 100 | 500 | 25 | 625 |
| Wheat, Canada Rules | Triticum | aestivum | 250 | 1000 | 25 | 1225 |
| Wheat, ISTA Rules | Triticum | aestivum | 120 | 1000 | 25 | 1225 |
| Wheat, Certified | Triticum | aestivum | 100 | 1000 | 25 | 1225 |
| Wheat, Registered & Foundation | Triticum | aestivum | 100 | 2000 | 25 | 2425 |
| Wheatgrass, Beardless | Pseudoroegneria | spicata | 8 | 80 | 2 | 98 |
| Wheatgrass, Bluebunch | Pseudoroegneria | spicata | 8 | 80 | 1.75 | 97.75 |
| Wheatgrass, Fairway Crested | Agropyron | cristatum | 4 | 40 | 1 | 49 |
| Wheatgrass, Intermediate | Thinopyrum | intermedia | 15 | 150 | 3.75 | 183.75 |
| Wheatgrass, Montana | Elymus | albicans | 7 | 70 | 1.78 | 85.78 |
| Wheatgrass, Pubescent | Thinopyrum | intermedia | 15 | 150 | 3.75 | 183.75 |
| Wheatgrass, RS | Elymus repens | X P. spicata | 11 | 115 | 2.75 | 140.75 |
| Wheatgrass, Rush | Agropyron | varnense | 15 | 150 | 3.75 | 183.75 |
| Wheatgrass, Siberian | Agropyron | fragile | 5 | 50 | 1.25 | 61.25 |
| Wheatgrass, Slender | Elymus | trachycaulus | 7 | 70 | 1.75 | 85.75 |
| Wheatgrass, Snake River | Elymus | 8 | 80 | 2 | 98 | |
| Wheatgrass, Standard Crested (Hycrest) | Agropyron | desertorum | 5 | 50 | 1.25 | 61.25 |
| Wheatgrass, Streambank | Elymus | lanceolatus | 8 | 80 | 2 | 98 |
| Wheatgrass, Tall | Thinopyrum | ponticum | 15 | 150 | 3.75 | 183.75 |
| Wheatgrass, Thickspike | Elymus | lanceolatus | 7 | 70 | 1.75 | 85.75 |
| Wheatgrass, Western | Pascopyrum | smithii | 10 | 100 | 2.5 | 122.5 |
| Wildrye, Basin | Leymus | cinereus | 8 | 80 | 2 | 98 |
| Wildrye, Beardless | Leymus | triticoides | 10 | 100 | 2.5 | 122.5 |
| Wildrye, Blue | Elymus | glaucus | 10 | 100 | 2.5 | 122.5 |
| Wildrye, Canada | Elymus | canadensis | 11 | 110 | 2.75 | 134.75 |
| Wildrye, Mammoth | Leymus | recemosus | 20 | 200 | 5 | 245 |
| Wildrye, Russian | Psathyrostachys | juncea | 6 | 60 | 1.5 | 73.5 |
| Willow, Desert | Chilopsis | linearis | 19 | 190 | 4.75 | 232.75 |
| Winterfat | Krascheninnikovia | lanata | 12 | 120 | 3 | 147 |
| Winterfat (milled) | Krascheninnikovia | lanata | 6 | 60 | 1.5 | 73.5 |
| Wolfberry, Anderson | Lycium | andersonii | 2 | 20 | 0.5 | 24.5 |
| Yarrow, Western | Achillea | millefolium | 0.5 | 5 | 0.13 | 6.13 |
| Woolgrass | Scirpus | cyperinus | 0.3 | 3 | 0.1 | 3.7 |
| Yarrow, White (Common) | Achillea | millefolium | 0.4 | 4 | 0.1 | 4.9 |
| Zinnia, Desert | Zinnia | acerosa | 2 | 23 | 0.5 | 28.1 |
Contact Us
208-332-8630
2240 Kellogg Lane, Boise, Idaho 83712
Open Monday through Friday – 8:00 a.m. to 5:00 p.m
Closed on State Holidays