Parent species:
Gayophytum diffusum

Synonyms:
Gayophytum diffusum var. strictipes
Gayophytum helleri var. erosulatum
Gayophytum intermedium
Gayophytum lasiospermum var. hoffmannii
Gayophytum lasiospermum
Gayophytum nuttallii var. abramsii
Gayophytum nuttallii var. intermedium