Am I being impatient or is this a problem?

I have 6 nice healthy looking plants..5 of them are more than obviously into flowering and this one (A White Widow I think) doesn't look like it is.
What do you think? They were all started from feminized seeds. This is just the plant in question and one other plant that looks more of less like the rest.

Pics 1-4 are the White Widow that to me doesn't look like it's flowering...4-6 are either a Chronic Fruity Juice or a Cennex) which is obviously into flower.

Those plants could be anything strain wise, only the seed breeders truly know, as for chronic fruit juice, haha, well I am calling it "I found/was given a seed", haha

The amount of shade your plants have in the pictures tells me your plants have not been able to mature as quick as a full sun season would, or in your case the other plant that is already a week or two ahead in flowering. It could be that your flowering plant is a dom indica, and they usually flower much more quickly than a pure or hybrid sativa.

It will be only a matter of time know before you'll see preflowers, but expect a late Oct. or even Nov. harvest thouse girls have 8+ weeks before they are ready

Thanks. I'm just above the 45th parallel North Central Oregon. I tested the sunlight theory yesterday and she got just about 8 hours of direct sunlight. We haven't had rain in my part of Oregon since late June, it's been perfect growing conditions. Sunny every day and they get plenty of water too. I guess she's just a late finisher, which is a bummer, cause threat of frost kicks in mid-October as do the rains.

I have a couple purple widows that arent flowering yet as well. I think imma try and cover them to induce flowering

Harlequin - that's what I think it is.. I think that because I have one in a green house right now. If it wasn't dark I'd go take a picture.


http://www.projectcbd.org/StrainNotes/Harlequin/Harlequin.html

Harlequin is one phenotype of a plant bred to produce hashish," explains Wade Laughter. "The genes are 75% sativa and 25 % indica. The Sativas include an early-1970s Columbian Gold, a Thai from the mountains near Laos, and a Swiss native land race that was bred for consumption of cattle. The Indica is from Nepal's Mustang state. These are all high-elevation plants....Harlequin is available as a clone at dispensaries in the Bay Area that are participants in Project CBD, including Sparc and the Vapor Room. The smell and taste are sweet with an almost syrupy heaviness that is pleasant on the inhale and the exhale. she needs about 60 to 70 days indoors to finish her full flowering. She sets flowers fairly quickly compared to other strains. I see fingertip-sized bud set at two weeks of flower —compared to pencil-eraser size in other plants at the same two weeks of flower. She really needs some way to support the colas the last few weeks because the trichomes and flowering tops get so heavy. Along those same lines, in a drying room where strains like Blueberry or Bubba Kush take seven to 10 days for drying before curing, the Harlequin can take as long as three weeks. She can be completely obscured by 'sugar' to where she looks 'frosted.'"