POWO has reclassified this as Trifolium longipes var. neurophyllum (Greene) J.S.Martin ex Isely; we have yet to review this reclassification.
• Trifolium neurophyllum (White Mountain clover) | USDA PLANTS Database (About This Site)
• Trifolium neurophyllum | Biota of North America Project (BONAP) (About This Site)
• Trifolium neurophyllum | NatureServe Explorer (About This Site)