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Riverside color, Black Canyon

Discussion

7 replies
Posted by Todd Caudle on October 8, 2006 at 9:30 PM
Riverside color, Black Canyon
Does anyone recognize this plant? Knowing that such plants exist at BCNP, I thought it might be poison ivy, oak, sumac or whatever, so I made sure not to smear it all over my body. Anybody?
Posted by Jody Grigg on October 8, 2006 at 9:57 PM
Do a smear test and let us know. :eek: :eek: :eek:
Posted by Ken Wyatt on October 8, 2006 at 11:45 PM
I'd need to see a closer look at the leaves - can't tell from that distance...

Ken
Posted by Mel Ladewig on October 9, 2006 at 7:36 AM
I don't think it is poison ivy. Those leaves have smooth edges and generally turn bright red in the fall.
Posted by Rick Dunn on October 9, 2006 at 8:19 AM
Looks like it could be western poison ivy, which does grow in the park and has a slightly different leaf shape and growth habit than the non-western variety. I have no idea what color it changes to in fall, though.

I googled it and got this: http://www.nazflora.org/toxicodendron_rydbergii.htm

Posted by Stephen Weaver on October 9, 2006 at 11:07 AM
Todd
I believe it is Box Elder.
Posted by Don Grall on October 9, 2006 at 12:08 PM
Cool photo, Todd. How was your hike down and back with that "heavy" 5D?
Not entirely sure on the ID of the plant, but I am 100% sure it is not poison ivy. Based on my Shrubs and Trees of the Southwest Uplands, it appears it is box elder (a youngster) which turns a pale yellow in fall and can grow to 10-15 feet in most cases as a full fledged adult. Both poison ivy and Squawbush turn red in fall so that precludes those.

Don
Posted by Grant Collier on October 9, 2006 at 8:21 PM
Don, I can't speak for Todd, but I can tell you that my drive down and back with my 5D on Sunday was pretty darn strenuous :cool:.