Isoetaceae - Quillwort Family

Isoetes howellii --- Quillwort
Isoetes orcuttii --- Quillwort

Marsileaceae - Marsilea Family

Pilularia americana --- Pillwort

Apiaceae (=Umbelliferae) - Carrot Family

Eryngium aristulatum var. parishii --- San Diego Button-Celery

Asteraceae (=Compositae) - Sunflower Family

Cotula coronopifolia --- Brass Buttons --- Asteraceae
Psilocarphus brevissimus var. brevissimus --- Dwarf Woolly-Heads
Psilocarphus tenellus var. tenellus --- Slender Wooly-Heads

Boraginaceae - Borage Family

Plagiobothrys acanthocarpus --- Adobe Allocarya

Callitrichaceae - Water-Starwort Family

Callitriche marginata --- Water-Starwort

Campanulaceae - Bellflower Family

Downingia cuspidata --- Downingia

Crassulaceae - Stonecrop Family

Crassula aquatica --- Water Pygmy Weed

Elatinaceae - Waterwort Family

Elatine brachysperma --- Waterwort

Lamiaceae (=Labiatae) - Mint Family

Pogogyne abramsii --- San Diego Mesa Mint

Lythraceae - Loosestrife Family

Lythrum hyssopifolium --- Grass Poly

Primulaceae - Primrose Family

Centunculus minimus --- Chaffweed

Cyperaceae - Sedge Family

Eleocharis macrostachya --- Spikerush

Juncaginaceae - Arrow-Grass Family

Lilaea scilloides --- Flowering Quill Wort

Poaceae - Grass Family

Deschampsia danthonioides --- Annual Hairgrass

Themidaceae - Brodiaea Family

Brodiaea orcuttii --- Orcutt's Brodiaea

Asteraceae (=Compositae) - Sunflower Family

Lasthenia californica --- Goldfields --- Asteraceae

Gentianaceae - Gentian Family

Centaurium venustum --- Centaury --- Gentianaceae

Scrophulariaceae - Figwort Family

Castilleja exserta --- Purple Owl's-Clover --- Scrophulariaceae

Iridaceae - Iris Family

Sisyrinchium bellum --- Blue-Eyed-Grass --- Iridaceae

Themidaceae - Brodiaea Family

Muilla maritima --- Coastal Muilla --- Themidaceae