Things frequently confused with Smilax.

I've been building a list of plants that people on iNaturalist tend to call "Smilax" when they aren't. Here's what I have so far, and I'll amend it when I get other examples. These are good ones to consider if you think you've got a Smilax but aren't sure.

The top three candidates:
Carolina snailseed, Cocculus carolinus, https://www.inaturalist.org/observations/107521471

Wild yam, Dioscorea villosa https://www.inaturalist.org/observations/91003720

Autumn Clematis, Clematis terniflora https://www.inaturalist.org/observations/107062350 (notice it actually has 3-part compound leaves that are opposite on the stem).

Other foolers:

Bengal trumpet, Thunbergia https://www.inaturalist.org/observations/20442821 (Florida)

Viola, when first emerging, can look like Smilax herbacea or other non-woody Smilax.

Trillium https://www.inaturalist.org/observations/21396276

Elfin shoes Croomia pauciflora https://www.inaturalist.org/observations/47308078

Devil's walking stick, Aralia spinosa, https://www.inaturalist.org/observations/38480876

Stickseed, Hackelia virginiana (midwest) - https://www.inaturalist.org/observations/63222149

American Water-Plantain, Alisma subcordatum, especially young ones (https://www.inaturalist.org/observations/119581242).

American plantain, Plantago rugelii (https://www.inaturalist.org/observations/147341451. Notice the hairy leaf surface, which Smilax doesn't have. Also other Plantago (https://www.inaturalist.org/observations/123674998).

Wild sarsaparilla, Aralis nudicaulis - https://www.inaturalist.org/observations/
(this doesn’t look like Smilax, but some people know the name “Sarsaparilla vine” for Smilax pumila and end up putting this label on it).

I've been fooled by some of these many times!

Posted on 28 de fevereiro de 2022, 10:15 PM by janetwright