us , ▁yellow ish ▁h ymen op app us ▁H ymen op app us ▁fil if ol ius ▁var . ▁poly ce phal us , ▁many head ▁h ymen op app us ▁H ymen ox ys ▁a ca ul is , ▁stem less ▁four - ner ve - da isy ▁H ymen ox ys ▁grand if l ora , ▁old - man - of - the - mount ain ▁H ymen ox ys ▁rich ard son ii , ▁Richard son ' s ▁bitter we ed ▁H ymen ox ys ▁tor rey ana , ▁Tor rey ▁bitter we ed ▁Hy po cha er is ▁rad ic ata , ▁hair y ▁cat ' s - ear ▁I on act is ▁al p ina , ▁la va ▁a ster ▁I on act is ▁st en om eres , ▁Rock y ▁Mountain ▁a ster ▁I va ▁ax ill aris , ▁small - flow ered ▁mar sh - el der ▁I va ▁x anth ifolia , ▁co arse ▁sum p we ed ▁L act uca ▁bien nis , ▁tall ▁blue ▁lett uce ▁L act uca ▁canad ensis , ▁Canada ▁lett uce ▁L act uca ▁lud ov ic iana , ▁western ▁lett uce ▁L act uca ▁ser ri ola , ▁pr ick ly ▁lett uce ▁L act uca ▁t atar ica , ▁tart arian ▁lett uce ▁Lag oph yl la ▁ram os iss ima , ▁sl ender ▁ha re leaf ▁L aps ana ▁commun is , ▁common ▁ni pp le wort ▁Le uc anth em um ▁vul g are