Unidentified flower? can someone identify this flower from near the United States...

can someone identify this flower from near the United States Marine Corps Memoria, aka the Iwo Jima Memorial, within Rosslyn, Virginia http://www.flickr.com/photos/starbuck77/... http://www.flickr.com/photos/starbuck77/...

---

They look like some sort of tulips.

---

Definitely tulips, probably within the Triumph or maybe Darwin Hybrid group.

Bet a appointment to the groundskeeper's office at hand would get you the term of the precise cultivar, if that's what you want.

---

Answers:    Tulips http://www.woodenshoe.com/browse.cgi?pag...
Looks like Leen Van Der Mark or Princess Victoria
http://www.woodenshoe.com/browse.cgi?pag...

---