Valley Tassels or Narrow Owl’s-Clover
…that the multi-lobed bract (specialized leaves with a flower) of Valley Tassels is white tipped. The other owl’s-clovers at Mather Field have purple multi-lobed bracts or simple, green, leaf-like bracts….
Butter-and-eggs or Common Owl’s-Clover
…bright yellow. Note that the multi-lobed bracts (specialized leaves with a flower) of Butter-and-eggs are purple. The other owl’s-clovers at Mather Field have white tipped bracts or solid green bracts….
Field Owl’s-Clover
…In Field Owl’s-Clover the inflated sacks are bright yellow. The other owl’s-clovers all have colorful, multi-lobed bracts (specialized leaves with a flower). Only Field Owl’s-Clover has simple, green, leaf-like bracts….