* Bicolored Cluster Lily: Triteleia grandiflora var. howellii
* Panicled Death-camas: Toxicoscordion paniculatum
Heart-leaf Buckwheat: Eriogonum compositum var. compositum - Yellow flowered forms, nearly ready to bloom.
* Shining Oregon Grape: Berberis aquifolium - A few still in bloom.
Fringe Pod: Thysanocarpus curvipes - Many plants with fringed pods.
* Small-flowered prairie Star: Lithophragma parviflorum - A few still in bloom.
* Northwestern Saxifrage: Micranthes integrifolia -
Black Hawthorn: Crataegus douglasii - (Crataegus columbiana with longer thorns is also found here.) Neither species is yet in bloom at this time.
* Bittercherry: Prunus emarginata var. emarginata - In full bloom.
Chokecherry: Prunus virginiana var. melanocarpa - In bud, perhaps in bloom by the 1st of May.
* Antelope Bitterbrush: Purshia tridentata - A few seen in full bloom at this site.
Prairie Lupine: Lupinus lepidus var. aridus - Clusters of leaves, but no blooms yet.
* Bicolored Lupine: Lupinus bicolor
* Filaree: Erodium cicutarium - Moderate bloom.
* Slender Evening-primrose: Camissonia contorta -
* Chervil: Anthriscus scandicina - Numerous small plants.
* Klickitat Desert Parsley: Lomatium klickitatense
* Smooth Desert Parsley: Lomatium laevigatum - Only several plants seen at this location.
* Butterfly-loving (Pungent) Desert Parsley: Lomatium papilioniferum - Starting to fade a bit.
* Nine-leaf Desert Parsley: Lomatium triternatum var. triternatum - A few in bloom.
* Creek Dogwood: Cornus stolonifera var. occidentalis - A few have begun to bloom.
* Silver-leaf Phacelia: Phacelia hastata var. hastata - A few beginning to bloom.
* Tarweed Fiddleneck: Amsinckia lycopsoides - Moderte bloom.
* Weak-stem Cryptantha: Cryptantha flaccida - Numerous
* Narow-leaf Owl Clover: Castilleja attenuata
Cut-leaf Penstemon: Penstemon richardsonii var. richardsonii - Not close to blooming, but the stems are leafing out nicely.
* Cleavers / Annual Bedstraw: Galium aparine -
* Wild Cucumber: Marah oreganus -
Teasel: Dipsacus fullonum - Basal leaves only.
* Annual Agoseris: Agoseris heterophylla
* Hoary False Yarrow: Chaenactis douglasii var. douglasii - A few plants just beginning to bloom.
* Low Pussytoes: Antennaria dimorpha - Nearing the end of bloom.
* Balsamroot: Balsamorhiza species - Sorry, I didn't have a chance to stop to check the species! (possibly B. deltoidea)
Thread-leaf Balsamroot: Erigeron filifolius - In bud but none have bloomed yet.
* Cushion Fleabane: Erigeron poliospermis var. poliospermis - Sparse, but in full bloom.
* Salsify: Tragopogon sp. - Numerous small plants in bloom, to about 15 cm high..... or Uropappus lindleyi ?