Calopogon pulchellus R. Br.

https://thekeep.eiu.edu/herbarium_specimens_byname/21301/thumbnail.jp

Calopogon pulchellus R. Br.

https://thekeep.eiu.edu/herbarium_specimens_byname/21301/thumbnail.jp

Polypremum procumbens L.

https://thekeep.eiu.edu/herbarium_specimens_byname/8066/thumbnail.jp

Polypremum procumbens L.

https://thekeep.eiu.edu/herbarium_specimens_byname/8066/thumbnail.jp

Acer negundo subsp. latifolium (Pax) Schwerin

https://thekeep.eiu.edu/herbarium_specimens_byname/21710/thumbnail.jp

Verbena rigida Spreng.

https://thekeep.eiu.edu/herbarium_specimens_byname/19356/thumbnail.jp

Verbena rigida Spreng.

https://thekeep.eiu.edu/herbarium_specimens_byname/19356/thumbnail.jp

Verbena brasiliensis Vell.

https://thekeep.eiu.edu/herbarium_specimens_byname/19329/thumbnail.jp

Verbena brasiliensis Vell.

https://thekeep.eiu.edu/herbarium_specimens_byname/19329/thumbnail.jp

Verbena halei Small

https://thekeep.eiu.edu/herbarium_specimens_byname/19319/thumbnail.jp