EcoFloraWeb-KeyAsclepias of Texas

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Home >> Checklist: Asclepias of Texas >> Previous version of Key >> Identification Key (new version): Asclepias of Texas Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images Plant habit shrubs aquatic & OBL wetland species longevity annual or biennial perennial Leaves arrangement/phyllotaxy alternate opposite whorled leaf attachment sessile or nearly so leaf stalk (petiole) clearly present leaf(let) base acuminate attenuate clasping cordate cuneate obtuse rounded truncate broadest point of leaf (leaflet) broadest at middle broadest below middle Flower principal flower color white or cream purple green yellow orange red pink brown corolla (petal) fusion petals separate fused, at least toward base Fruit or Cone appendages wings copious hair Asclepias of Texas Nabhan, Buckley, and Fishbein Species Count: 37 Apocynaceae Asclepias amplexicaulis Asclepias arenaria Asclepias asperula Asclepias brachystephana Asclepias curassavica Asclepias elata Asclepias emoryi Asclepias engelmanniana Asclepias hirtella Asclepias incarnata Asclepias involucrata Asclepias lanceolata Asclepias latifolia Asclepias linearis Asclepias longifolia Asclepias macrotis Asclepias nummularia Asclepias obovata Asclepias oenotheroides Asclepias perennis Asclepias prostrata Asclepias pumila Asclepias purpurascens Asclepias rubra Asclepias scaposa Asclepias speciosa Asclepias sperryi Asclepias stenophylla Asclepias subverticillata Asclepias texana Asclepias tomentosa Asclepias tuberosa Asclepias uncialis Asclepias variegata Asclepias verticillata Asclepias viridiflora Asclepias viridis
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