Anza Borrega plants

Found some plants while on a hike in Anza-Borrego that I was unable to identify.

#3 may be Hyptis emoryi, I am not sure

 

Phacelia Sp. is my guess for #3; Oenothera elata for #1?
http://www.swcoloradowildflowers.com/Blue Purple Enlarged Photo Pages/hydrophyllaceae.htm
HTH
Chris

 

#4 a Boraginaceae maybe Cynoglossum

 

#2 a Brassicaceae, maybe Sisymbrium

 

From further research (using a plant list for anza borrego), it appears that 4 & 5 are cryptanthas, probably muricata. Your hint that it was in Boraginaceae helped. #3 appears to be Phacelia distans. 2 was Sisymbrium irio. Thank you for your help.

 

#1 looks like a species of Oenothera.

 

The fruiting calyces are too long and narrow for muricata. I don't know the desert species very well but muricata is common here on the coast and the fruit + calyx are nearly spherical.