Taxa Count: 27

RUBIACEAE

Bouvardia ternifolia

Cephalanthus occidentalis

Cephalanthus salicifolius

Diodia teres

Galium

Galium aparine

Galium bifolium

Galium boreale

Galium collomiae

Galium mexicanum

Galium mexicanum subsp. asperrimum

Galium mexicanum subsp. asperulum

Galium microphyllum

Galium munzii

Galium proliferum

Galium stellatum

Galium stellatum subsp. eremicum

Galium tinctorium

Galium trifidum

Galium trifidum subsp. subbiflorum

Galium triflorum

Galium watsonii

Galium wrightii

Houstonia acerosa

Houstonia rubra

Houstonia wrightii

Kelloggia galioides