Taxa Count: 77

PLANTAGINACEAE

Bacopa monnieri

Bacopa rotundifolia

Bramia monnieri

Callitriche heterophylla

Callitriche nuttallii

Callitriche peploides

Callitriche verna

Collinsia violacea

Gratiola brevifolia

Gratiola drummondii

Gratiola neglecta

Gratiola virginiana

Kickxia elatine

Leucospora multifida

Limnophila sessiliflora

Linaria canadensis

Linaria canadensis var. texana

Linaria texana

Linaria vulgaris

Maurandya antirrhiniflora

Maurandya wislizeni

Maurandya wislizenii

Mecardonia acuminata

Mecardonia acuminata var. acuminata

Mecardonia procumbens

Nuttallanthus canadensis

Nuttallanthus texanus

Pagesia acuminata

Penstemon

Penstemon albidus

Penstemon ambiguus

Penstemon ambiguus var. ambiguus

Penstemon angustifolius var. caudatus

Penstemon arkansanus

Penstemon baccharifolius

Penstemon barbatus

Penstemon barbatus var. barbatus

Penstemon barbatus var. torreyi

Penstemon buckleyi

Penstemon cobaea

Penstemon digitalis

Penstemon fendleri

Penstemon grandiflorus

Penstemon guadalupensis

Penstemon havardii

Penstemon jamesii

Penstemon laxiflorus

Penstemon murrayanus

Penstemon oklahomensis

Penstemon tenuis

Penstemon triflorus

Penstemon tubiflorus

Penstemon wrightii

Plantago aristata

Plantago elongata

Plantago helleri

Plantago heterophylla

Plantago hookeriana

Plantago lanceolata

Plantago major

Plantago patagonica

Plantago pusilla

Plantago rhodosperma

Plantago rugelii

Plantago virginica

Plantago wrightiana

Stemodia schottii

Veronica agrestis

Veronica anagallis-aquatica

Veronica arvensis

Veronica hederifolia

Veronica peregrina

Veronica peregrina var. xalapensis

Veronica persica

Veronica polita

Veronica triphyllos

Veronicastrum virginicum