;CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to mailto:evolseq@tauex.tau.ac.il
>Houstonia acerosa
11
>Houstonia acerosa var. polypremoides
11
>Houstonia caerulea
8
>Houstonia canadensis
6
>Houstonia croftiae
11
>Houstonia humifusa
11
>Houstonia longifolia
6
>Houstonia longifolia var. tenuifolia
6
>Houstonia micrantha
16
>Houstonia palmeri
11
>Houstonia parviflora
11
>Houstonia procumbens
14
>Houstonia purpurea
9
>Houstonia purpurea var. calycosa
6
>Houstonia purpurea var. montana
6
>Houstonia pusilla
8
>Houstonia rosea
7
>Houstonia rubra
11
>Houstonia serpyllifolia
8
>Houstonia subviscosa
11
>Houstonia wrightii
11
>Mexotis latifolia
17
>Stenaria nigricans
10
>Stenaria nigricans var. floridana
9