Myriophyllum verticillatum
Scientific Name Myriophyllum verticillatum L. Family Haloragaceae Common Names verticillate or whorled water milfoil Eastern Washington Eurasia Conservation Status Notes Click on any image to enlarge it.
Dicot
Myriophyllum spicatum
Scientific Name Myriophyllum spicatum L. Family Haloragaceae Common Names Eurasian water milfoil, spiked water milfoil Eastern Washington Eurasia Synonyms Conservation Status Notes Click on any image to enlarge it.
Vinca major
Scientific Name Vinca major L. Family Apocynaceae Common Names greater periwinkle Eastern Washington Europe Synonyms None Conservation Status Notes Click on any image to enlarge it.
Apocynum cannabinum
Scientific Name Apocynum cannabinum L. Family Apocynaceae Common Names clasping-leaved dogbane, Indian hemp, Indian-hemp Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Apocynum androsaemifolium
Scientific Name Apocynum androsaemifolium L. Family Apocynaceae Common Names spreading dogbane Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Asclepias speciosa
Scientific Name Asclepias speciosa Torr. Family Apocynaceae Common Names showy or Greek milkweed Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Asclepias fascicularis
Scientific Name Asclepias fascicularis Decne. Family Apocynaceae Common Names narrow-leaf milkweed Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it.
Asclepias cryptoceras
Scientific Name Asclepias cryptoceras S. Wats. Family Apocynaceae Common Names pallid milkweed Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Vinca minor
Scientific Name Vinca minor L. Family Apocynaceae Common Names lesser periwinkle Eastern Washington Europe Synonyms None Conservation Status Notes Click on any image to enlarge it.
Penstemon confertus
Scientific Name Penstemon confertus Dougl. ex Lindl. Family Plantaginaceae Common Names lesser yellow beardtongue Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it.
