Field of Science

Showing posts with label unknown plant identification. Show all posts
Showing posts with label unknown plant identification. Show all posts

Plant ID Challenge

Dr. Chips has sent his old friend the Phytophactor a couple of pictures of a plant he found growing on Denali, you know that biggish mountain in Alaska. However, other than thinking the flower looks a bit like a Calceolaria, which would be a long ways from its home in the Andes, that pinnate leaf just doesn't look right for that genus. So give me a hand. What is this thing?

New Botanical ID Quiz

It has been far too long since we had a botanical identification quiz, although having a couple of sharpies among your readers has greatly cut down on the number of guesses on previous quizes, which have averaged about 1! The solution to the problem is obvious; make the quiz a lot harder, and here is an admission, the Phactor got this one wrong in response to a student query during a field trip to a botanical garden, but my students were impressed anyways. Explanation will follow later. This quiz features the most ornamental and striking feature of this plant, the exfoliating bark, and we'll see how you do.

ID this plant! Cindy needs to know.

The Phactor has been way too busy, and as a result poor Cindy has been ignored, and this just isn't right especially since she "appreciates my sense of humor". Many people, including Mrs. Phactor, think this sort of encouragement is unwise. Nonsense!
When the images Cindy supplied were examined, a feeling of deja vu came over me, again. And sure enough a quick search of the photo archives confirmed that a closely related plant had caught my attention on a botanical geek tour two years ago, and it remained an unknown. My fans will be glad to know that having recognized the family almost immediately, my second guess as to their identity proved correct. Cindy said her plant seemed to grow wild around San Francisco, but it has escaped from cultivation and has weedy proclivities (in fact it's a pest down under). It is a long way from home in the Madeira Islands. My plant was being cultivated at the Kew Gardens. Both can grow to 2 meters tall.

So let's see how you do. Can you get the family? How about the two species?

From the photo archives - an exotic plant to ID


The Phytophactor has a new toy: a photographic slide/film scanner! To celebrate here's an image captured on film over 25 years ago, so it hasn't seen the light of day for quite some time. The economic value of this plant stimulated a lot of exploration and trade, and this one was photographed very close to its original center of trade. You all own it, but it isn't often seen growing.

ID this plant!

On my homeward trek, somewhat earlier than usual, this rather healthy specimen of a vine caught my attention, adorned as it was in fruit. So before it pulls down this utility pole, can anyone identify this utilitarian plant?
While you're having a go at this, the Phactor will sit back and enjoy a cold one. Oh yes, it's not a native, but was named formerly like it was one.