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pennyroyal

(Encyclopedia)pennyroyal, name for two similar plants of the family Labiatae (mint family), usually distinguished as true, or European, pennyroyal (Mentha pulegium) and American, or mock, pennyroyal (Hedeoma pulegi...

baneberry

(Encyclopedia)baneberry, any plant of the small genus Actaea, north temperate perennials of the family Ranunculaceae (buttercup family) sometimes cultivated for the handsome (though poisonous) berrylike fruits. Nat...

robin's plantain

(Encyclopedia)robin's plantain plănˈtĭn [key], common name of several plants belonging to the family Asteraceae (aster family). Robin's plantain, also known as hawkweed, of the genus Hieracium, is mostly native ...

watercress

(Encyclopedia)watercress, hardy perennial European herb (Nasturtium officinale) of the family Cruciferae (or Brassicaceae; mustard family), widely naturalized in North America, found in or around water. Often culti...

wheat grass

(Encyclopedia)wheat grass, any plant of the genus Agropyron, cool-season perennials of the family Poaceae (grass family). Species of wheat grass, both native and introduced, are important range forage grasses in th...

buzzard

(Encyclopedia)buzzard, common name for hawks of the genus Buteo and for the honey buzzards of the genus Pernis, of the Old World family Accipitridae. The name buzzard is also incorrectly applied to various hawks an...

calendula

(Encyclopedia)calendula kəlĕnˈjələ [key], any species of the genus Calendula, Old World plants of the family Asteraceae (aster family). The common calendula (C. officinalis), an annual with yellow to deep oran...

burdock

(Encyclopedia)burdock bûrˈdäk [key], common name of any plant of the genus Arctium of the family Asteraceae (aster family), coarse biennials indigenous to temperate Eurasia and mostly weedy in North America. The...

zinnia

(Encyclopedia)zinnia, any species of the genus Zinnia of the family Asteraceae (aster family), native chiefly to Mexico, though some range as far north as Colorado and as far south as Guatemala. The common zinnia o...

basil

(Encyclopedia)basil băzˈəl [key], any plant of the genus Ocimum, tender herbs or small shrubs of the family Labiatae (mint family), mostly of Old World warm regions and cultivated for the aromatic leaves. The ba...