| These techniques can greatly reduce a population of tarweed, leaving very few plants to flower and set seed. |
| The tarweed, especially, was stubborn under even the most vigorous wielding of his sharpened hoe. |
| Lysander, tired of waiting, came striding through the tarweed, with his hoe on his shoulder. |
| Botanists believe that silverswords evolved here over millions of years from the wind-borne seeds of the tarweed, a California native with sunflower-like blooms. |
| The fire had leaped the cleared path and was greedily eating in all directions through the short, pitchy growth of tarweed. |
| You will imbibe the mint fragrance of yerba buena and the raspberry aroma of Santa Susana tarweed. |
