Definition of Howellii. Meaning of Howellii. Synonyms of Howellii

- Puccinellia howellii is a rare species of gr**** known by the common name Howell's alkaligr****. It is endemic to Shasta County, California, where it is...
- Draba howellii is a species of flowering plant in the family Br****icaceae known by the common names rosette draba and Howell's draba. It is endemic to...
- media related to Triteleia grandiflora. Jepson Manual Treatment: var. howellii Flora of North America Washington Burke Museum Southwest Colorado Wildflowers...
- Trifolium howellii is a species of clover known by the common names canyon clover and Howell's clover. It is native to Oregon and California, where it...
- Allium howellii is a North American species of wild onion known by the common name Howell's onion. It is endemic to California. Allium howellii is a tall...
- Poa howellii is a species of gr**** known by the common name Howell's bluegr****. It is native to western North America from British Columbia to throughout...
- Cam****ia howellii, commonly known as Howell's camas, is a species of perennial flowering plant in the family Asparagaceae endemic to western Oregon. Discovered...
- Chorizanthe howellii is a species of flowering plant in the buckwheat family known by the common names Mendocino spineflower and Howell's spineflower....
- Montia howellii is a species of flowering plant in the family Montiaceae known by the common names Howell's miner's lettuce and Howell's montia. It is...
- Thelypodium howellii, the Howell's thelypody or Howell's thelypodium, is a rare plant of the Western United States. It is endemic to a relatively small...