sonnia hill:
Eclipta prostrata
sonnia hill:
Rivina humilis - fruit (berry)
sonnia hill:
Nymphaea mexicana
sonnia hill:
Delphinium ajacis (syn: Consolida ajacis) - habit
sonnia hill:
Nymphaea elegans
sonnia hill:
Vitex agnus-castus
sonnia hill:
Malvaviscus drummondii
sonnia hill:
Malvaviscus drummondii
sonnia hill:
Cyanus segetum (syn: Centaurea cyanus)
sonnia hill:
Anisacanthus quadrifidus var. wrightii
sonnia hill:
Linaria vulgaris
sonnia hill:
Linaria vulgaris
sonnia hill:
Lythrum salicaria
sonnia hill:
Linum berlandieri
sonnia hill:
Arnoglossum plantagineum
sonnia hill:
Arnoglossum plantagineum
sonnia hill:
Plectocephalus americanus (syn: Centaurea americana)
sonnia hill:
Gaillardia aestivalis var. flavovirens
sonnia hill:
Dalea compacta var. pubescens
sonnia hill:
Helenium elegans - habit
sonnia hill:
Neptunia lutea - habit
sonnia hill:
Neptunia lutea
sonnia hill:
Mimosa roemeriana
sonnia hill:
Astragalus crassicarpus var. crassicarpus - fruit (legume)
sonnia hill:
Silphium albiflorum - Endemic to Texas
sonnia hill:
Silphium albiflorum - Endemic to Texas
sonnia hill:
Silphium albiflorum - buds - Endemic to Texas
sonnia hill:
Helenium elegans
sonnia hill:
Senega alba (syn: Polygala alba)
sonnia hill:
Pediomelum linearifolium
