The Genus Phacelia

Bolander's Phacelia, Bolander's Scorpion-weed: Phacelia bolanderi -

Capitate Phacelia: Phacelia capitata -

Serpentine Scorpionweed, Serpentine Phacelia: Phacelia corymbosa -

Kaweah River Scorpion Weed: Phacelia egena -

Purple Phacelia: Phacelia hastata var. alpina - ?

Compact Phacelia, Timberline Phacelia: Phacelia hastata var. compacta -

Silverleaf Phacelia, Silver-leaf Phacelia, White-leaf Phacelia: Phacelia hastata var. hastata (includes var. leptosepala - in Oregon only, and var. leucophylla) -

Narow-sepal Phacelia, Narrow-sepal Scorpion-weed: Phacelia leptosepala (This is a Washington designation - formerly Phacelia hastata var. leptosepala) -

Varileaf Phacelia: Phacelia heterophylla var. heterophylla -

Varileaf Phacelia, Virgate Phacelia: Phacelia heterophylla ssp. virgata -

Low Phacelia, Humble Phacelia: Phacelia humilis -

Threadleaf Phacelia, Thread-leaf Phacelia, Thread-leaf Scorpion-weed, Carson's Phacelia: Phacelia linearis -

Changeable Scorpion Weed, Changeable Phacelia: Phacelia mutabilis (formerly Phacelia heterophylla var. pseudohispida) -

Oregon Phacelia, Shade Phacelia, Woodland Phacelia: Phacelia nemoralis ssp. oregonensis -

Peck's Phacelia: Phacelia peckii -

Tall Phacelia, Tall Scorpion-weed: Phacelia procera -

Branching Phacelia: Phacelia ramosissima var. eremophila -

Branching Phacelia: Phacelia ramosissima var. subglabra -

Rattan's Phacelia: Phacelia rattanii -

Silky Phacelia: Phacelia sericea ssp. sericea -

Spring Phacelia, Umpqua Phacelia: Phacelia verna -