- hawkweed - any of various plants of the genus Pilosella
--1 is a kind of herb, herbaceous plant
--1 is a member of Pilosella, genus Pilosella- hawkweed - any of numerous often hairy plants of the genus Hieracium having yellow or orange flowers that resemble the dandelion
--2 is a kind of herb, herbaceous plant
--2 is a member of Hieracium, genus Hieracium
--2 has particulars:rattlesnake weed, Hieracium venosum; mouse-ear hawkweed, Pilosella officinarum, Hieracium pilocella - hawkweed - any of numerous often hairy plants of the genus Hieracium having yellow or orange flowers that resemble the dandelion