We can't tell from the pictures. Your weed could have mold on it, you just can't see it. You would need a microscope to be sure. If you are unsure DO NOT use dynavap! Try to smoke it at first, i am pretty sure smoking moldy weed scratches your throat real bad. If you vape moldy weed you might not notice anything! I am speaking from experience. A very horrible one.
Around 9 months ago i was in the same situation as you, i had weed which i wasn't sure if it was moldy or not. Spoiler: it was. The mold was yellowish just like trichs, confusing me even further. My thought process went like "if this is moldy, i will notice it surely right?" and so i picked up my dynavap and vaped 2 dynavap bases every evening for a week. At that point i hadn't noticed anything, no weird taste to it when vaping, no weird symptoms, nothing. So i continued. This time i used 3 dynavap bases every evening for 2 weeks, until i started having flu symptoms, so i stop. I had already vaped around 6-8 grams of moldy weed, 10 grams at most. 2 weeks go by and the flu symptoms are going away, until one night i woke up after sleeping for one hour, and my heart was racing like hell. In the morning i go to the doctor, they take blood tests, nothing shows up, no infection anywhere, nothing and i go back home with some meds to lower my racing pulse. Now, at this point it feels like my body is fighting something. Heart keeps racing, it never stops. I couldn't sleep for more than 3 hours a night FOR 2 MONTHS! It literally drave me crazy.
During this time, i realized i had just killed myself. Guess what my body was fighting, and is still fighting? Cancer. Blood cancer. Now, i have not been diagnosed yet, because the doctors won't do any further tests until my blood work is totally skewed. Only tests they did was to evaluate that it's not only in my head (aka im not in psychosis lmao). After this incident, i have noticed very weird but yet minor symptoms, which won't go away. I seriously think, that i caused myself a chronic illness, cancer. Some molds produce the most potent carcinogens found in the nature. Mycotoxins. For example aflatoxin b1 is the most potent carcinogen for rats. And the reason you should not EVER under any circumstances VAPE and breath this shit into ur lungs and to ur fuckin bloodstream like i did, is because some of these mycotoxins can survive very high temperatures. Ironically, in my case vaping wasn't better for my health. If i had smoked, most of these toxins would turned to ash.
TL:DR vaped myself a cancer, i think.
Oh how i wish that people talked about this more before the incident, so i would have known to be extra careful. All these mold discussions talk about the fuckin mold spores, which can cause lung infection. Next time someone is about to use moldy weed, don't tell them mold spores cause lung infection, tell them you will straight up get cancer.
I have posted this a few times on reddit, and some people always told me that that's not possible. Oh how i wish that too. But i get it, cancer is always looked as something which takes a long time to develop, eg. you have to be exposed to some carcinogens for years before we can even talk about the possibility. I'm just saying that you don't have to believe me, but you have been warned! I don't wish this 'fate' upon anyone.