Plants (Forbs) of the Houston Arboretum & Nature Center

Forbs/Herbs and Subshrubs found at the Houston Arboretum and Nature Center in Houston, TX

Oppositeleaf Spotflower ¹
Acmella oppositifolia

Hairy Wedelia ²
Wedelia hispida

Clasping Coneflower ³
Dracopis amplexicaulis

Pale Purple Coneflower ⁴
Echinacea pallida

Purple Coneflower ⁵
Echinacea purpurea

Annual Ragweed ⁶
Ambrosia artemisiifolia

Giant Ragweed ⁷
Ambrosia trifida

Narrowleaf Marshelder ⁸
Iva angustifolia

Sump Weed ⁹
Iva annua

Slender Rosinweed ¹⁰
Silphium gracile

Rosinweed ¹¹
Silphium radula

Swamp Sunflower ¹²
Helianthus angustifolius

Common Sunflower ¹³
Helianthus annuus

Maximillian Sunflower ¹⁴
Helianthus maximiliani

Rough Cockleburr ¹⁵
Xanthium strumarium

Giant Coneflower ¹⁶
Rudbeckia grandiflora

Black-eyed Susan ¹⁷
Rudbeckia hirta

Giant Coneflower ¹⁸
Rudbeckia maxima

Yerba de Tajo ¹⁹
Eclipta prostrata

Mexican Hat ²⁰
Ratibida columnifera

Frostweed ²¹
Verbesina virginica

False Ragweed (!) ²²
Parthenium hysterophorus

Lawn Flower (!) ²³
Calyptocarpus vialis

Edited by hanc_botanybattalion, silvan_shepherd, Tobi Troxell, David Strong, and hancnaturalist, some rights reserved (CC BY-SA)

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