Canada's Plant Hardiness Site

Boraginaceae borage family
Lappula occidentalis var. occidentalis (S.Watson) Greene
En: flatspine stickseed, western bluebur, flatspine sheepbur, western stickseed, western sticktight;
Fr:

• [=Echinospermum desertorum (Greene) K.Schum.]
• [=Echinospermum occidentale (S.Watson) K.Schum.]
• [=Echinospermum redowskii (Hornem.) Lehm. var. occidentale S.Watson - basionym]
• [=Lappula desertorum Greene]
• [=Lappula echinata Gilib. var. occidentalis (S.Watson) B.Boivin]
• [=Lappula redowskii auct. non (Hornem.) Greene]
• [=Lappula redowskii (Hornem.) Greene subsp. occidentalis (S.Watson) Á.Löve & D.Löve]
• [=Lappula redowskii (Hornem.) Greene var. desertorum (Greene) I.M.Johnst.]
• [=Lappula redowskii (Hornem.) Greene var. occidentalis (S.Watson) Rydb.]