Plants for bees and butterflies in August

Here's what's been providing pollen and nectar this month:

Agastache foenicolium 
Agastache foenicolium "Golden Jubilee"
Alfalfa (Medicago sativa) 
Aster frikartii "Monch"
Bishop's Flower (Ammi majus) 
Bladder campion
Blood Pink (Dianthus cruentus)
Borage 
Buddleia
Bramble 
Catmint (Nepeta mussini)
Cirsium rivulare "Atropurpureum" 
Clover - wild, white 
Comfrey
Coreopseris verticillata
Cosmos "Sensation Mixed" and "Pied Piper"
Cupid's Dart (Catananche)
Dahlia "Redskin" 
Didiscus "Madonna Mixed"
Echinacea purpurea
Echium "Blue Bedder" Eupatorium purpurea
Evening primrose 
French beans
Golden Marguerite (Anthemis tinctoria "Sauce Hollandaise") 
Helenium "Sahin's Early Flowerer" 
Helianthus "Lemon Queen"
Hyssop 
Knapweed
Liatris spicata "Floristan Violet"
Mallow - wild
Marjoram (Origanum marjorana) 
Monarda fistulosa (wild bergamot, bee balm)
Nicotiana "Lime Green"
Perovskia "Blue Spire" (Russian sage)
Phacelia tanacetifolia (second crop)
Poppies - cornfield, opium.
Potentilla atrosanguinea 
Ragwort
Rose Campion 
Rosebay willowherb
Rudbeckia "Marmalade"
Runner beans 
Sainfoin
Scabiosa atropurpurea "Oxford Blue" 
Scabiosa caucasia "Perfect Blue" 
Sedum
Snapdragon 
Tufted vetch
Verbena bonariensis
Veronica spicata
Wallflower "Bowles Mauve" 
Wild basil (Clinopodium vulgare)