Sheffield's Seed Company Page

Aconitum barbatum

Aconitum barbatum

Monk's Hood, Slenderleaf Monkshood

Adonis aestivalis

Adonis aestivalis

Summer Pheasant's Eye

Adonis amurensis

Adonis amurensis

Amur Pheasant's Eye

Adonis vernalis

Adonis vernalis

Spring Adonis, Spring Pheasant's Eye

Agave americana

Agave americana americana

subsp.

American Century Plant

Agave americana

Agave americana protoamericana

subsp. proto

Hardy Century Plant

Agave asperrima

Agave asperrima zarcensis

subsp. zarcensis

Zarca Agave

Agave deserti

Agave deserti

Desert Agave

Agave durangensis

Agave durangensis

Cenizo

Agave ghiesbreghtii

Agave ghiesbreghtii

Gentry's Century Plant

Agave havardiana

Agave havardiana

Havard Agave, Havard's Century Plant

Agave horrida

Agave horrida horrida

subsp.

Mexcalmetl, Rough Agave

Agave lechuguilla

Agave lechuguilla

Lechuguilla, Shin Dagger

Agave macrocantha

Agave macrocantha

macroacantha

Black-spined Agave

Agave montana

Agave montana

Mountain Agave

Agave nickelsiae

Agave nickelsiae

King Ferdinand Agave, King of the Agaves

Agave oteroi

Agave oteroi

Otero Agave, Sierra Mixteca Agave

Agave ovatifolia

Agave ovatifolia

Whale's Tongue Agave

Agave ovatifolia 'Giant'

Agave ovatifolia 'Giant'

Giant Whale's Tongue Agave

Agave palmeri

Agave palmeri

Palmer's Agave, Palmer's Century Plant

Agave parryi

Agave parryi parryi

subsp.

Parry's Agave

Agave parryi

Agave parryi couesii

var. couesii

Coues Agave

Agave parryi

Agave parryi huachucensis 'Wakefield'

var. huachucensis 'Wakefield'

Giant Huachuca Agave

Agave parryi

Agave parryi truncata

var. truncata

Artichoke Agave

Agave potatorum

Agave potatorum

Drunkard Agave, Verschaffelt Agave

Agave potatorum

Agave potatorum 'Verschaffeltii'

var. verschaffeltii

Butterfly Agave

Agave schidigera

Agave schidigera

Thread-leaf Agave

Agave schidigera

Agave schidigera 'White Stripe'

'White Stripe'

Maguey Blanco

Agave sebastiana

Agave sebastiana

Cedros Island Agave

Agave striata

Agave striata falcata

subsp. falcata

Falcate Needle-leaf Hardy Century Plant

Agave utahensis

Agave utahensis eborispina

var. eborispina

Ivory-spined Agave, Long Spine Utah Agave

Agave victoriae-reginae

Agave victoriae-reginae 'Huasteca Canyon'

'Huasteca Canyon'

Giant Queen Victoria Agave

Agave victoriae-reginae

Agave victoriae-reginae swobodae 'Compacta'

subsp. swobodae 'Compacta'

Compact Queen Victoria Agave

Ageratum houstonianum

Ageratum houstonianum dwarf Blue Mink

'Blue Mink'

Blue Mink Ageratum, Blue Mink Flossflower, Bluemink

Allium senescens

Allium senescens

Aging Chive, German Garlic, Mountain Garlic

Allium tuberosum

Allium tuberosum

Chinese Chives, Chinese Leeks, Garlic Chives

Anemone blanda

Anemone blanda

Grecian Wind Flower, Grecian Windflower, Greek Anemone, Greek Thimbleweed, Windflower

Aquilegia caerulea

Aquilegia caerulea

Colorado Blue Columbine, Colorado Columbine, Rocky Mountain Columbine

Aquilegia flabellata

Aquilegia flabellata

Fan Columbine, Japanese Fan Columbine

Aquilegia oxysepala

Aquilegia oxysepala

Granny's Bonnet, Oriental Columbine

Aquilegia vulgaris

Aquilegia vulgaris Double Mix

var. Double Mix

Columbine, Dwarf Columbine, European Columbine

Arctostaphylos uva-ursi

Arctostaphylos uva-ursi

Bearberry, Kinnikinick

Aristolochia serpentaria

Aristolochia serpentaria

Virginia Snake Root, Virginia Snakeroot

Artemisia absinthium

Artemisia absinthium

Absinthe, Absinthium, Common Wormwood

Arthropodium cirrhatum

Arthropodium cirrhatum

Renga lily, Rock-lily

Asclepias tuberosa

Asclepias tuberosa

Butterfly Milkweed, Butterfly Weed

Asparagus sprengeri

Asparagus sprengeri

Emerald Fern, Sprenger's Asparagus Fern

Baileya multiradiata

Baileya multiradiata

Desert Marigold

Betula glandulosa

Betula glandulosa

American Dwarf Birch, Arctic Dwarf Birch, Bog Birch, Dwarf Birch, Resin Birch, Scrub Birch, Shrub Birch, Tundra Dwarf Birch

Callirhoe involucrata

Callirhoe involucrata

Purple Poppy Mallow, Purple Poppymallow, Winecup Mallow