Author:John C. Semple
Affiliation
Affiliation information has been provided by Volume 19-20-21.
Institution
University of Waterloo
Location
Waterloo, Ontario
Treatments
A
B
- Borrichia
- Borrichia arborescens
- Borrichia frutescens
- Borrichia ×cubana
- Bradburia
- Bradburia hirtella
- Bradburia pilosa
- Brintonia
- Brintonia discoidea
C
C cont.
- Chrysopsis gossypina subsp. gossypina
- Chrysopsis gossypina subsp. hyssopifolia
- Chrysopsis highlandsensis
- Chrysopsis lanuginosa
- Chrysopsis latisquamea
- Chrysopsis linearifolia
- Chrysopsis linearifolia subsp. dressii
- Chrysopsis linearifolia subsp. linearifolia
- Chrysopsis mariana
- Chrysopsis scabrella
- Chrysopsis subulata
D
H
- Heterotheca
- Heterotheca camporum
- Heterotheca camporum var. camporum
- Heterotheca camporum var. glandulissima
- Heterotheca canescens
- Heterotheca fulcrata
- Heterotheca fulcrata var. amplifolia
- Heterotheca fulcrata var. arizonica
- Heterotheca fulcrata var. fulcrata
- Heterotheca fulcrata var. senilis
- Heterotheca grandiflora
- Heterotheca jonesii
- Heterotheca marginata
- Heterotheca monarchensis
- Heterotheca oregona
- Heterotheca oregona var. compacta
- ... further results