Antirrhinum kelloggii | lax snapdragon | A1 |
Antirrhinum thompsonii | withered snapdragon | A1 |
Collinsia bartsiifolia var. bartsiifolia | white Chinese houses | A1x |
Collinsia bartsiifolia var. davidsonii | | A1x |
Collinsia bartsiifolia var. stricta | white Chinese houses | A1? |
Collinsia parviflora | blue-eyed Mary | B |
Collinsia sparsiflora var. sparsiflora | few-flowered blue-eyed Mary | C |
Collinsia tinctoria | iodine collinsia | A2 |
Gratiola ebracteata | bractless hedge-hyssop | A1 |
Keckiella breviflora var. breviflora | gaping penstemon | A2 |
Keckiella corymbosa | redwood penstemon | C |
Nuttallanthus texanus | blue toadflax | A2 |
Penstemon centranthifolius | scarlet bugler | B |
Penstemon heterophyllus var. heterophyllus | chaparral penstemon | B |
Penstemon heterophyllus var. purdyi | foothill penstemon | A2 |
Plantago elongata | annual coast plantain | B |
Plantago maritima | Pacific seaside plantain | A1 |
Plantago subnuda | Mexican plantain | A2 |
Tonella tenella | small-flowered tonella | B |
Collinsia bartsiifolia var. unknown | white Chinese houses | A1? |
Collinsia sparsiflora var. unknown | few-flowered blue-eyed Mary | C? |