Arctium minus f. leucocephalum House (original description)
Aster laevis var. concinnus (Willd.) House accepted as Symphyotrichum laeve var. concinnum (Willd.) G.L.Nesom (original description)
Aster linariifolius f. lateralis House accepted as Ionactis linariifolia (L.) Greene (original description)
Aster linariifolius f. monocephalus House accepted as Ionactis linariifolia (L.) Greene (original description)
Aster novae-angliae f. geneseensis House accepted as Symphyotrichum novae-angliae (L.) G.L.Nesom (original description)
Aster novae-angliae f. rosarius House accepted as Symphyotrichum novae-angliae (L.) G.L.Nesom (original description)
Cirsium arvense f. albiflorum House (original description)
Doellingeria umbellata var. oneidica House accepted as Doellingeria umbellata var. umbellata (Mill.) Nees (original description)
Helianthus decapetalus var. scrophulariifolius House (original description)
Lacinaria spicata f. albiflora (Britton) House (original description)
Osteospermum canadense (L.) House (original description)
Solidago caesia f. axillaris (Pursh) House accepted as Solidago caesia var. caesia L. (original description)
Solidago graminifolia var. galetora House (original description)
Solidago squarrosa f. ramosa (Peck) House (original description)
Virea autumnalis var. pratensis House accepted as Scorzoneroides autumnalis subsp. borealis (Ball) Greuter (original description)
Virea hispida var. hastilis (L.) House accepted as Leontodon hispidus subsp. hastilis (L.) Pawłowska (original description)