Okay - here is Trudi's list for hardy annuals to WS:

Abronia umbellata (sand-verbena)

Adonis aestivalis (pheasant's eye)

Ageratum Houstonianum (floss flower)

Agrostemma githago (corn cockle)

Alonsoa acutifolia (maskflower)

Amaranthus caudatus (love-lies-bleeding) (**)

Amberboa moschata (sweet sultan)

Anagallis indica (blue pimpernel)

Anchusa (bugloss)

Alyssum maritimum (sweet alyssum)

Antirrhinum majus (snapdragons)

Argemone mexicana (prickly poppy)

Asperula azurea (woodruff)

Brachycome iberidifolia (swan river daisy)

Browallia demissa (bush violet)

Bupleurum rotundifolium (ox-eye daisy)

Calandrinia grandiflora (red-maids)

Calendula (pot marigold)

Callistephus (China aster)

Campanula (annual Canterbury bells)

Celosia (cockscomb) (**)

Centaurea (cornflower) (**)

Centranthus macrosiphon (valerian)

Chrysanthemum paludosum (mini-marguerite)

Clarkia elegans

Collinsia bicolor (Chinese-houses)

Collomia coccinea (mountain-trumpet)

Consolida ajacis (Larkspur) (*-already sown)

Convolvulus (dwarf/bush morning glory)

Coreopsis tintoria (calliopsis) (*-already sown)

Cosmos bipinnatus (tall cosmos) (**-direct)

Cosmos sulphureus (sulphur cosmos) (**-direct)

Crepis rubra (hawks-beard)

Cuphea ignea (fiery cuphea)

Cynoglossum (Chinese forget-me-not)

Datura species (thorn-apple) (**)

Delphinium (larkspur)

Dianthus chinensis (China pinks)

Diascia barberm (twinspur)

Dicranostigma franchetianum (bright-yellow poppy)

Dimorphotheca aurantiaca (Cape marigold)

Dracocephalum moldavica (Moldavian dragonhead)

Echium creticurn (bugloss) (**)

Emilia javanica (tassel flower)

Eschschlotzia californica (California poppy) (*-already sown)

Fagopyrum esculentum (buckwheat)

Felicia bergeriana (kingfisher daisy)

Gaillardia pulchella (blanket flower) (*-already sown)

Gilia (bird's-eye)

Godetia (fairyfan, farewell-to-spring)

Gypsophila (baby's breath)

Helianthus (sunflowers) (*-hardy-already sown)

Helichrysum (strawflower)

Helipterum (paper daisy)

Hunnemannia fumariifolia (Mexican tulip poppy)

Iberis (candytuft)

Impatiens (balsam) (**)

Ionopsidium acaule (false diamond-flower)

Lathyrus odoratus (sweet peas)

Lavatera (annual mallow)

Leonorus (lion's paws)

Limnanthes douglasii (poached-egg plant)

Limonium sinuatum (statice)

Linaria bipartita (toadflax)

Linum (flax)

Lobularia (alyssum)

Lupinus (lupine)

Lychnis (catchfly) (*-already sown)

Malcomia maritima (Virginian stock)

Malope trifida (malope)

Malva (mallow) (*-already sown)

Matthiola bicornis (night-scented stock)

Mesembryanthemum (ice-plant)

Myosotis dissitiflora (forget-me-not)

Nemesia strumosa (Cape jewels)

Nemophila (baby blue-eyes) (*-already sown)

Nicandra (shoo-fly) (**)

Nicotiana (flowering tobacco) (*-already sown)

Nigella (love-in-the-mist) (**-direct)

Osteospermum (Star of the Veldt) (**)

Papaver (poppy) (*-already sown)

Petunia hybrida (petunias)

Phacelia (scorpion weed)

Phlox drummondii (drummon phlox)

Portulaca grandiflora (portulaca, moss rose)

Rehmannia angulata (Chinese foxgloves)

Reseda odorata (mignonette)

Rudbeckia bicolor (gloriosa daisy) (*-already sown)

Salpiglossis sinuata (painted tongue) (*-already sown)

Salvia splendens (scarlet sage) (**)

Sanvitalia procumbens (creeping zinnia)

Saponaria vaccaria (soapwort)

Scabiosa (pincushion flower) (*-already sown)

Schizanthus pinnatus (butterfly flower)

Senecio elegans (ragwort)

Silene Armeria (none-so-pretty) (*-already sown)

Specularia speculum (Venus' looking glass)

Tagetes (marigold)

Thunbergia alata (clockvine)

Tithonia rotundifolia (Mexican sunflower)

Torenia Fournieri (wishbone flower)

Trachymene caerulea (laceflower)

Tropaeolum (nasturtiums)

Ursinia anethoides (dill-leaf ursinia)

Vaccaria (cow soapwort)

Venidium fastuosum (Cape daisy)

Viola tricolor (pansy)

Viscaria (rose-of-heaven) (*-already sown)

Xeranthemum (everlasting flower)

Zinnia elegans (common zinnias) (**-direct)

*----these are perennial or self-sowers here in Oklahoma

**---these are hardy annuals/self-sowers in Oklahoma

You might want to add to the list based on your experience, too. Trudi's list is a "general" list based upon all zones. Many of these would be sown later in the cooler zones, because they are true annuals there.

Please correct anything I have noted that you find to be incorrect or need to qualify.

Susan