genusCyperus subgenusCyperus subg. Cyperus speciesCyperus aggregatus (Willdenow) Endlicher Cat. Horti Vindob. 1: 93. 1842. Gordon C. Tucker*, Brian G.
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distans, Habenaria odontopetala, Habenaria quinqueseta, Habenaria repens Willdenow Sp. Pl. 4(1): 5, 44. 1805. Charles J. Sheviak Common names: Rein orchid
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Synonyms: Cayratia japonica (Thunberg) Gagnepain Cissus japonica (Thunberg) Willdenow Columella japonica (Thunberg) Merrill Treatment appears in FNA Volume 12
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Synonyms: Aster cornifolius Muhlenberg ex Willdenow Aster humilis Willdenow Diplopappus cornifolius (Muhlenberg ex Willdenow) Lessing ex Darlington Diplostephium
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genusTurnera speciesTurnera diffusa Show Lower Taxa Turnera diffusa var. diffusa Willdenow in J. J. Roemer et al., Syst. Veg. 6: 679. 1820. María Mercedes Arbo Illustrated
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Basionym: Struthiopteris pensylvanica (Willdenow) Raymond Sp. Pl. 5(1): 289. 1810 Synonyms: Matteuccia pensylvanica (Willdenow) Fernald Matteuccia struthiopteris
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speciesCypripedium parviflorum varietyCypripedium parviflorum var. pubescens (Willdenow) O. W. Knight Rhodora 8: 93. 1906. Charles J. Sheviak Common names: Cypripède
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Basionym: Chenopodium graveolens Willdenow Enum. Pl. 1: 290. 1809 Synonyms: Chenopodium incisum Poiret Teloxys graveolens (Willdenow) W. A. Weber Treatment appears
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leptophylla, Drymaria molluginea, Drymaria pachyphylla, Drymaria viscosa Willdenow ex Schultes in J. J. Roemer et al., Syst. Veg. 5: xxxi, 406. 1819. Ronald
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ulmifolia var. palmeri, Solidago ulmifolia var. ulmifolia Muhlenberg ex Willdenow Sp. Pl. 3: 2060. 1803. John C. Semple, Rachel E. Cook Common names: Elm-leaf
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var. septentrionalis, Erigeron strigosus var. strigosus Muhlenberg ex Willdenow Sp. Pl. 3: 1956. 1803. Guy L. Nesom Common names: Common eastern fleabane vergerette
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AL familyLimnanthaceae genusFloerkea speciesFloerkea proserpinacoides Willdenow Ges. Naturf. Freunde Berlin Neue Schriften 3: 449. 1801. Gordon C. Tucker
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Taxa Kobresia myosuroides, Kobresia sibirica, Kobresia simpliciuscula Willdenow Sp. Pl. 4(1): 205. 1805. Peter W. Ball Common names: Kobrésie Etymology:
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Acelidanthus Trautvetter & C. A. Meyer Evonyxis Rafinesque Leimanthium Willdenow Treatment appears in FNA Volume 26. Treatment on page 72. Mentioned on
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lanceolata Schkuhr Grammitis revoluta Sprengel ex Willdenow Pleopeltis revoluta (Sprengel ex Willdenow) A. R. Smith Treatment appears in FNA Volume 2. Illustrator:
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permolle (Willdenow) Sweet Hort. Brit., 53. 1826. Paul A. Fryxell†, Steven R. Hill Common names: Velvety abutilon Basionym: Sida permollis Willdenow Enum.
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lanceolatum var. lanceolatum, Symphyotrichum lanceolatum var. latifolium (Willdenow) G. L. Nesom Phytologia 77: 284. 1995. Luc Brouillet, John C. Semple, Geraldine
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speciesPedicularis lanata Show Lower Taxa Pedicularis lanata subsp. lanata Willdenow ex Chamisso & Schlechtendal Linnaea 2: 583. 1827. Bruce W. Robart Common
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speciesDrymaria cordata Show Lower Taxa Drymaria cordata var. cordata (Linnaeus) Willdenow ex Schultes in J. J. Roemer et al., Syst. Veg. 5: xxxi, 406. 1819. Ronald
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poilu Endemic Basionym: Aster pilosus Willdenow Sp. Pl. 3: 2025. 1803 Synonyms: Aster ericoides var. pilosus (Willdenow) Porter Treatment appears in FNA Volume
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