Search results
- Agave Agave americana Agave americana subsp. americana Agave americana subsp. protamericana Agave americana var. americana Agave americana var. expansa50 bytes (151 words) - 17:57, 26 July 2019
- rhombifolia Alnus rubra Alnus serrulata Anemone Anemone acutiloba Anemone americana Anemone berlandieri Anemone canadensis Anemone caroliniana Anemone cylindrica61 bytes (121 words) - 17:57, 26 July 2019
- adiantifolia A cont. Anemia mexicana Anemia wrightii Anemone acutiloba Anemone americana Anemone berlandieri Anemone canadensis Anemone deltoidea Anemone multifida39 bytes (128 words) - 18:57, 16 December 2019
- canescens D Dactylis glomerata Desmazeria rigida Desmazeria sicula Diarrhena americana Diarrhena obovata ... further results78 bytes (140 words) - 21:03, 17 July 2020
- genusHeuchera Show Lower Taxa Heuchera abramsii, Heuchera alba, Heuchera americana, Heuchera bracteata, Heuchera brevistaminea, Heuchera caespitosa, Heuchera21 KB (1,465 words) - 23:41, 5 November 2020
- to have had a Mexican origin (e.g., the many expressions of A. americana subsp. americana, A. decipiens, A. desmettiana, A. neglecta, A. delamateri, A.19 KB (1,096 words) - 22:18, 5 November 2020
- familyAgavaceae genusAgave speciesAgave americana Show Lower Taxa Agave americana subsp. americana, Agave americana subsp. protamericana Linnaeus Sp. Pl.4 KB (392 words) - 22:18, 5 November 2020
- speciesHeuchera americana Show Lower Taxa Heuchera americana var. americana, Heuchera americana var. hirsuticaulis, Heuchera americana var. hispida Linnaeus5 KB (496 words) - 18:18, 6 November 2020
- speciesSchwalbea americana Linnaeus Sp. Pl. 2: 606. 1753. Bruce A. Sorrie IllustratedEndemicConservation concern Synonyms: Schwalbea americana var. australis (Pennell)4 KB (331 words) - 20:36, 5 November 2020
- Agave americana subsp. americana (category Agave americana)genusAgave speciesAgave americana subspeciesAgave americana subsp. americana Show Lower Taxa Agave americana var. americana, Agave americana var. expansa James2 KB (183 words) - 22:18, 5 November 2020
- genusPhytolacca speciesPhytolacca americana Show Lower Taxa Phytolacca americana var. americana, Phytolacca americana var. rigida Linnaeus Sp. Pl. 1: 4418 KB (901 words) - 18:02, 6 November 2020
- genusStellaria Show Lower Taxa Stellaria alaskana, Stellaria alsine, Stellaria americana, Stellaria borealis, Stellaria calycantha, Stellaria corei, Stellaria crassifolia16 KB (807 words) - 23:09, 5 November 2020
- Paronychioideae genusParonychia Show Lower Taxa Paronychia ahartii, Paronychia americana, Paronychia argyrocoma, Paronychia baldwinii, Paronychia canadensis, Paronychia15 KB (924 words) - 23:11, 5 November 2020
- 10–15. Fernald, M. L. 1941b. Elatine americana and E. triandra. Rhodora 43: 208–211. Elatine ambigua, Elatine americana, Elatine brachysperma, Elatine californica5 KB (312 words) - 20:13, 5 November 2020
- LAYOUT:treatment:TUOYAL familyCalophyllaceae genusMammea speciesMammea americana Linnaeus Sp. Pl. 1: 512. 1753. Norman K. B. Robson IllustratedIntroduced2 KB (208 words) - 23:19, 5 November 2020
- speciesJamesia americana Show Lower Taxa Jamesia americana var. americana, Jamesia americana var. macrocalyx, Jamesia americana var. rosea, Jamesia americana var5 KB (445 words) - 19:12, 6 November 2020
- EndemicIllustrated Synonyms: Corylus americana var. altior Farwell Corylus americana var. indehiscens E. J. Palmer & Steyermark Corylus americana var. missouriensis A4 KB (397 words) - 22:47, 5 November 2020
- EndemicIllustrated Basionym: Hepatica triloba var. americana de Candolle Syst. Nat. 1: 216. 1817 Synonyms: Hepatica americana (de Candolle) Ker-Gawler Hepatica nobilis4 KB (354 words) - 22:51, 5 November 2020
- Jamesia americana var. americana (category Jamesia americana)L familyHydrangeaceae genusJamesia speciesJamesia americana varietyJamesia americana var. americana Craig C. Freeman Illustrated Treatment appears in FNA2 KB (156 words) - 20:16, 5 November 2020
- Heuchera americana var. americana (category Heuchera americana)familySaxifragaceae genusHeuchera speciesHeuchera americana varietyHeuchera americana var. americana Elizabeth Fortson Wells, Barbara Greene Shipes IllustratedEndemic3 KB (229 words) - 23:42, 5 November 2020
- Ximenia americana var. americana (category Ximenia americana)LAYOUT:treatment:TUOYAL familyXimeniaceae genusXimenia speciesXimenia americana varietyXimenia americana var. americana Daniel L. Nickrent Illustrated Treatment appears in3 KB (342 words) - 20:16, 5 November 2020
- familyPhytolaccaceae genusPhytolacca Show Lower Taxa Phytolacca acinosa, Phytolacca americana, Phytolacca bogotensis, Phytolacca heterotepala, Phytolacca icosandra,4 KB (248 words) - 22:59, 5 November 2020
- Scheuchzeria palustris var. americana Fernald Scheuchzeria palustris subsp. americana (Fernald) Hultén Scheuchzeria americana Treatment appears in FNA Volume4 KB (345 words) - 21:30, 5 November 2020
- familyRanunculaceae genusAnemone Show Lower Taxa Anemone acutiloba, Anemone americana, Anemone berlandieri, Anemone canadensis, Anemone caroliniana, Anemone16 KB (1,220 words) - 20:37, 6 November 2020
- LAYOUT:treatment:TUOYAL familyMoraceae genusFicus Show Lower Taxa Ficus americana, Ficus aurea, Ficus benghalensis, Ficus benjamina, Ficus carica, Ficus6 KB (407 words) - 22:51, 5 November 2020
- Grimmioideae genusGrimmia subgenusGrimmia subg. Grimmia Show Lower Taxa Grimmia americana, Grimmia anodon, Grimmia crinitoleucophaea, Grimmia plagiopodia Schimper3 KB (253 words) - 22:25, 5 November 2020
- Jamesia americana var. macrocalyx (category Jamesia americana)LAYOUT:treatment:TUOYAL familyHydrangeaceae genusJamesia speciesJamesia americana varietyJamesia americana var. macrocalyx (Small) Engler in H. G. A. Engler and K. Prantl3 KB (205 words) - 20:16, 5 November 2020
- Amygdaloideae tribeRosaceae tribe Amygdaleae genusPrunus Show Lower Taxa Prunus americana, Prunus andersonii, Prunus angustifolia, Prunus armeniaca, Prunus avium39 KB (1,897 words) - 23:57, 5 November 2020
- LAYOUT:treatment:TUOYAL familyRanunculaceae genusCimicifuga Show Lower Taxa Cimicifuga americana, Cimicifuga arizonica, Cimicifuga elata, Cimicifuga laciniata, Cimicifuga6 KB (401 words) - 22:50, 5 November 2020
- Agave americana var. americana (category Agave americana subsp. americana)familyAgavaceae genusAgave speciesAgave americana subspeciesAgave americana subsp. americana varietyAgave americana var. americana James L. Reveal, Wendy C. Hodgson3 KB (239 words) - 22:18, 5 November 2020
- Agave americana var. expansa (category Agave americana subsp. americana)familyAgavaceae genusAgave speciesAgave americana subspeciesAgave americana subsp. americana varietyAgave americana var. expansa (Jacobi) Gentry Agave Fam3 KB (284 words) - 22:18, 5 November 2020
- subfamilyEricaceae subfam. Monotropoideae genusPyrola Show Lower Taxa Pyrola americana, Pyrola asarifolia, Pyrola chlorantha, Pyrola elliptica, Pyrola grandiflora9 KB (668 words) - 23:45, 5 November 2020
- LAYOUT:treatment:TUOYAL familyMarsileaceae genusPilularia speciesPilularia americana A. Braun Monatsber. Königl. Preuss. Akad. Wiss. Berlin 1863: 435. 18643 KB (222 words) - 21:25, 5 November 2020
- Agave americana subsp. protamericana (category Agave americana)LAYOUT:treatment:TUOYAL familyAgavaceae genusAgave speciesAgave americana subspeciesAgave americana subsp. protamericana Gentry Agaves Continental N. Amer., 2872 KB (209 words) - 22:18, 5 November 2020
- subgenusSorbus subg. Sorbus sectionSorbus sect. Commixtae Show Lower Taxa Sorbus americana, Sorbus californica, Sorbus decora, Sorbus scopulina McAllister Gen. Sorbus2 KB (162 words) - 23:59, 5 November 2020
- LAYOUT:treatment:TUOYAL familyUlmaceae genusUlmus Show Lower Taxa Ulmus alata, Ulmus americana, Ulmus crassifolia, Ulmus glabra, Ulmus parvifolia, Ulmus procera, Ulmus8 KB (708 words) - 22:46, 5 November 2020
- tribe Cardueae genusSaussurea Show Lower Taxa Saussurea amara, Saussurea americana, Saussurea angustifolia, Saussurea nuda, Saussurea triangulata, Saussurea5 KB (333 words) - 20:48, 5 November 2020
- Conopholis americana in the eastern United States by deer and rodents. Baird, V. and J. L. Riopel. 1986. Life history studies of Conopholis americana (Orobanchaceae)3 KB (287 words) - 20:37, 5 November 2020
- elm orme d'Amérique EndemicIllustrated Synonyms: Ulmus americana var. aspera Chapman Ulmus americana var. floridana (Chapman) Little Ulmus floridana Treatment5 KB (496 words) - 22:46, 5 November 2020
- subfamilyPolygonaceae subfam. Polygonoideae genusPolygonella Show Lower Taxa Polygonella americana, Polygonella articulata, Polygonella basiramia, Polygonella ciliata, Polygonella8 KB (573 words) - 23:08, 5 November 2020
- Peplis americana Pursh Fl. Amer. Sept. 1: 238. 1813 Synonyms: Elatine triandra subsp. americana (Pursh) Á. Löve & D. Löve E. triandra var. americana (Pursh)3 KB (295 words) - 20:14, 5 November 2020
- LAYOUT:treatment:TUOYAL familyBurmanniaceae genusThismia speciesThismia americana N. Pfeiffer Bot. Gaz. 57: 123, plates 7–11. 1914. Deborah Q. Lewis Ill3 KB (282 words) - 22:11, 5 November 2020
- Grimmioideae genusGrimmia subgenusGrimmia subg. Grimmia speciesGrimmia americana E. B. Bartram Bryologist 32: 8, fig. 1. 1929,. Roxanne I. Hastings, Henk4 KB (400 words) - 19:03, 30 April 2021
- genusVeronica Show Lower Taxa Veronica agrestis, Veronica alpina, Veronica americana, Veronica anagallis-aquatica, Veronica argute-serrata, Veronica arvensis16 KB (886 words) - 20:36, 5 November 2020
- LAYOUT:treatment:TUOYAL familyOrobanchaceae genusBuchnera Show Lower Taxa Buchnera americana, Buchnera floridana, Buchnera obliqua Linnaeus Sp. Pl. 2: 630. 1753. Bruce4 KB (273 words) - 20:37, 5 November 2020
- LAYOUT:treatment:TUOYAL familyHydrangeaceae genusJamesia Show Lower Taxa Jamesia americana, Jamesia tetrapetala Torrey & A. Gray Fl. N. Amer. 1: 593. 1840. name conserved4 KB (356 words) - 20:15, 5 November 2020
- familyXimeniaceae genusXimenia speciesXimenia americana Show Lower Taxa Ximenia americana var. americana Linnaeus Sp. Pl. 2: 1193. 1753. Daniel L. Nickrent1 KB (89 words) - 20:15, 5 November 2020
- LAYOUT:treatment:TUOYAL familyFunariaceae genusFunaria Show Lower Taxa Funaria americana, Funaria apiculatopilosa, Funaria arctica, Funaria flavicans, Funaria hygrometrica7 KB (585 words) - 22:25, 5 November 2020
- tribeBrassicaceae tribe Smelowskieae genusSmelowskia Show Lower Taxa Smelowskia americana, Smelowskia borealis, Smelowskia johnsonii, Smelowskia media, Smelowskia7 KB (402 words) - 23:30, 5 November 2020
- Heuchera americana var. hirsuticaulis (category Heuchera americana)LAYOUT:treatment:TUOYAL familySaxifragaceae genusHeuchera speciesHeuchera americana varietyHeuchera americana var. hirsuticaulis (Wheelock) Rosendahl Minnesota Stud. Pl3 KB (240 words) - 23:42, 5 November 2020
- Hydrangeaceae Nyssa sylvatica Fendlera rupicola Jamesia americana var. macrocalyx Jamesia americana var. americana Yevonn Wilson-Ramsey Yevonn Wilson-Ramsey Yevonn3 KB (294 words) - 20:14, 5 November 2020
- Heuchera americana var. hispida (category Heuchera americana)LAYOUT:treatment:TUOYAL familySaxifragaceae genusHeuchera speciesHeuchera americana varietyHeuchera americana var. hispida (Pursh) E. F. Wells Rhodora 81: 576. 1979 ,.3 KB (229 words) - 23:42, 5 November 2020
- genusCalypso speciesCalypso bulbosa Show Lower Taxa Calypso bulbosa var. americana, Calypso bulbosa var. occidentalis (Linnaeus) Oakes in Z. Thompson, Nat3 KB (212 words) - 22:12, 5 November 2020
- subsp. americana Maguire Bull. Torrey Bot. Club 74: 41. 1947 Synonyms: Arenaria capillaris var. americana (Maguire) R. J. Davis Eremogone americana Treatment3 KB (227 words) - 23:08, 5 November 2020
- genusFragaria speciesFragaria vesca Show Lower Taxa Fragaria vesca subsp. americana, Fragaria vesca subsp. bracteata, Fragaria vesca subsp. californica, Fragaria5 KB (278 words) - 18:20, 6 November 2020
- familyOrobanchaceae genusConopholis Show Lower Taxa Conopholis alpina, Conopholis americana Wallroth Orobanches Gen. Diask., 78. 1825. L. Turner Collins, Alison E5 KB (500 words) - 20:37, 5 November 2020
- familyHydrocharitaceae genusVallisneria speciesVallisneria americana Michaux Flora Boreali-Americana 2: 220. 1803. Robert R. Haynes Common names: Eel-grass4 KB (361 words) - 21:32, 5 November 2020
- Calypsoeae genusCalypso speciesCalypso bulbosa varietyCalypso bulbosa var. americana (R. Brown) Luer Native Orchids U.S. & Canada, 336. 1975. Charles J. Sheviak3 KB (198 words) - 22:12, 5 November 2020
- speciesEremogone capillaris Show Lower Taxa Eremogone capillaris var. americana, Eremogone capillaris var. capillaris (Poiret) Fenzl Vers. Darstell. Alsin4 KB (376 words) - 18:07, 6 November 2020
- (2012) treated native tilias of North America as: Tilia americana var. americana, T. americana var. neglecta, T. caroliniana subsp. caroliniana, T. caroliniana7 KB (678 words) - 23:20, 5 November 2020
- Pilularia americana A. Br. (Marsileaceae) in North America, north of Mexico. Sida 9: 19--24. Petrik- Ott, A. J. and F. D. Ott. 1980. Pilularia americana new2 KB (176 words) - 21:22, 5 November 2020
- Hydrangeaceae Nyssa sylvatica Fendlera rupicola Jamesia americana var. macrocalyx Jamesia americana var. americana Yevonn Wilson-Ramsey Yevonn Wilson-Ramsey Yevonn9 KB (775 words) - 20:18, 5 November 2020
- M. 1909. Recognition of Corylus rostrata and Corylus americana. Rhodora 11: 107. Corylus americana, Corylus avellana, Corylus cornuta window.properties7 KB (724 words) - 22:47, 5 November 2020
- LAYOUT:treatment:TUOYAL familyFunariaceae genusFunaria speciesFunaria americana Lindberg Öfvers. Kongl. Vetensk.-Akad. Förh. 20: 398. 1863,. Donna H. Miller4 KB (408 words) - 22:25, 5 November 2020
- Pooideae tribePoaceae tribe Diarrheneae genusDiarrhena speciesDiarrhena americana P. Beauv. David M. Brandenburg Common names: American beakgrain Endemic3 KB (326 words) - 17:25, 11 May 2021
- Nuphar americana Provancher Nuphar fraterna (G. S. Miller & Standley) Standley Nuphar lutea subsp. variegata (Durand) E. O. Beal Nymphaea americana (Provancher)4 KB (420 words) - 15:55, 29 February 2024
- , W.Va., Wis. Sorbus americana reputedly flowers about one week earlier than S. decora. Some authors have described S. americana as having generally thinner6 KB (611 words) - 23:59, 5 November 2020
- Lodgepole pine dwarf mistletoe IllustratedEndemic Synonyms: Razoumofskya americana (Nuttall ex Engelmann) Kuntze Treatment appears in FNA Volume 12. Treatment4 KB (353 words) - 20:14, 5 November 2020
- flora). Fruits of Ximenia americana and X. caffra Sonder are eaten either raw or cooked. In India, oil from the seeds of X. americana is used as a ghee substitute3 KB (261 words) - 20:13, 5 November 2020
- LAYOUT:treatment:TUOYAL familyBurmanniaceae genusThismia Show Lower Taxa Thismia americana Griffith Proc. Linn. Soc. London 1: 221. 1845. Deborah Q. Lewis Etymology:2 KB (139 words) - 22:11, 5 November 2020
- familyChenopodiaceae genusKochia sectionKochia sect. Neokochia Show Lower Taxa Kochia americana, Kochia californica Ulbrich in H. G. A. Engler et al., Nat. Pflanzenfam2 KB (111 words) - 22:59, 5 November 2020
- LAYOUT:treatment:TUOYAL familyPlantaginaceae genusLittorella Show Lower Taxa Littorella americana P. J. Bergius Kongl. Vetensk. Acad. Handl. 29: 341. 1768. Alexey Shipunov2 KB (203 words) - 20:36, 5 November 2020
- Phytolacca americana var. americana (category Phytolacca americana)familyPhytolaccaceae genusPhytolacca speciesPhytolacca americana varietyPhytolacca americana var. americana Mark A. Nienaber, John W. Thieret Treatment appears2 KB (156 words) - 23:01, 5 November 2020
- Phytolacca americana var. rigida (category Phytolacca americana)familyPhytolaccaceae genusPhytolacca speciesPhytolacca americana varietyPhytolacca americana var. rigida (Small) Caulkins & R. E. Wyatt Bull. Torrey Bot2 KB (148 words) - 22:56, 5 November 2020
- LAYOUT:treatment:TUOYAL familyCucurbitaceae genusCayaponia Show Lower Taxa Cayaponia americana, Cayaponia quinqueloba Silva Manso Enum. Subst. Braz., 31. 1836. Guy L4 KB (396 words) - 23:23, 5 November 2020
- fontana var. americana (Dismier) Flowers ex H. A. Crum Bryologist 72: 244. 1969. Dana G. Griffin III Endemic Basionym: Philonotis americana Mém. Soc. Bot2 KB (164 words) - 22:34, 5 November 2020
- regimes on the population dynamics of Schwalbea americana L. Pl. Ecol. 137: 115–137. Schwalbea americana window.propertiesFromHigherTaxa=[{"rank":"family"3 KB (201 words) - 20:36, 5 November 2020
- genusSubularia speciesSubularia aquatica Show Lower Taxa Subularia aquatica subsp. americana Linnaeus Sp. Pl. 2: 642. 1753. Ihsan A. Al-Shehbaz Illustrated Treatment2 KB (114 words) - 18:15, 6 November 2020
- Neokochia speciesKochia americana S. Watson Proc. Amer. Acad. Arts 9: 93. 1874. Sergei L. Mosyakin WeedyIllustrated Synonyms: Bassia americana (S. Watson) A. J4 KB (362 words) - 22:59, 5 November 2020
- EndemicIllustrated Basionym: Fragaria vesca var. americana Porter Bull. Torrey Bot. Club 17: 15. 1890 Synonyms: F. americana Treatment appears in FNA Volume 9. Treatment4 KB (295 words) - 23:56, 5 November 2020
- genusPhilonotis speciesPhilonotis fontana Show Lower Taxa Philonotis fontana var. americana, Philonotis fontana var. fontana, Philonotis fontana var. pumila (Hedwig)5 KB (504 words) - 22:34, 5 November 2020
- LAYOUT:treatment:TUOYAL familyOrobanchaceae genusBuchnera speciesBuchnera americana Linnaeus Sp. Pl. 2: 630. 1753. Bruce A. Sorrie Common names: American bluehearts4 KB (365 words) - 20:37, 5 November 2020
- illegitimate name, based on the same type collection as F. americana Aublet. Ficus americana is locally escaped from cultivation. None. None. window.pr2 KB (213 words) - 22:45, 5 November 2020
- LAYOUT:treatment:TUOYAL familyPlantaginaceae genusLittorella speciesLittorella americana Fernald Rhodora 20: 62. 1918. Alexey Shipunov Common names: American shoreweed littorelle3 KB (213 words) - 20:36, 5 November 2020
- tribePoaceae tribe Diarrheneae genusDiarrhena Show Lower Taxa Diarrhena americana, Diarrhena obovata P. Beauv. David M. Brandenburg Treatment appears in5 KB (498 words) - 17:25, 11 May 2021
- Linny Heagy Linny Heagy Linny Heagy Malvaceae Malvaceae Malvaceae Tilia americana Corchorus siliquosus Triumfetta rhomboidea Barbara Alongi Barbara Alongi8 KB (848 words) - 17:34, 9 December 2022
- LAYOUT:treatment:TUOYAL familyPlantaginaceae genusVeronica speciesVeronica americana Schweinitz ex Bentham in A. P. de Candolle and A. L. P. P. de Candolle4 KB (393 words) - 20:36, 5 November 2020
- misapplied to Prunus americana, though the types belong with that of P. nigra: Prunus americana var. lanata Sudworth, P. americana var. mollis (Torrey)7 KB (792 words) - 23:58, 5 November 2020
- edentula var. edentula James E. Rodman IllustratedEndemic Synonyms: Cakile americana Nuttall Cakile californica A. Heller Cakile edentula subsp. californica (A3 KB (249 words) - 15:25, 10 December 2021
- scouleri, Phyllospadix serrulatus, Phyllospadix torreyi Hooker Flora Boreali-Americana 2: 171. 1838. Robert R. Haynes Common names: Surf-grass Etymology: Greek4 KB (304 words) - 21:31, 5 November 2020
- 1596. 1813. Kenneth R. Robertson IllustratedEndemic Synonyms: Lophiola americana (Pursh) Alph. Wood Lophiola septentrionalis Fernald Treatment appears in3 KB (215 words) - 22:13, 5 November 2020
- LAYOUT:treatment:TUOYAL familyRanunculaceae genusCimicifuga speciesCimicifuga americana Michaux Fl. Bor.-Amer. 1: 316. 1803. Gwynn W. Ramsey Common names: American4 KB (353 words) - 22:46, 5 November 2020
- spoon-leaved or water sundew droséra intermédiaire Illustrated Synonyms: Drosera americana Willdenow Treatment appears in FNA Volume 6. Treatment on page 423. Mentioned4 KB (428 words) - 20:38, 6 November 2020
- Elodea bifoliata, Elodea canadensis, Elodea nuttallii Michaux Flora Boreali-Americana 1: 20. 1803. Robert R. Haynes Common names: Water-weed Etymology: Greek4 KB (394 words) - 21:32, 5 November 2020
- Gillespie Common names: Red mangrove WeedyIllustrated Synonyms: Rhizophora americana Nuttall Treatment appears in FNA Volume 12. Treatment on page 155. Illustrator:4 KB (470 words) - 20:13, 5 November 2020
- micrantha Heuchera micrantha var. erubescens Heuchera americana Heuchera americana var. americana Heuchera richardsonii Bee F. Gunn Bee F. Gunn Yevonn Wilson-Ramsey24 KB (2,046 words) - 23:46, 5 November 2020
- tribePoaceae tribe Cynodonteae genusTriplasis Show Lower Taxa Triplasis americana, Triplasis purpurea P. Beauv. Stephan L. Hatch Treatment appears in FNA4 KB (301 words) - 18:58, 11 May 2021
- Agave Agave americana Agave americana subsp. americana Agave americana subsp. protamericana Agave americana var. americana Agave americana var. expansa122 bytes (166 words) - 23:53, 5 November 2020
- 1771 Synonyms: Alnus glauca Michaux Alnus incana var. americana Regel Alnus rugosa var. americana (Regel) Fernald Alnus rugosa var. rugosa (Fernald) Fernald4 KB (387 words) - 14:58, 29 February 2024
- appears to be a southern extension of that of H. pubescens. Heuchera americana var. americana occurs in counties adjacent to the range of H. caroliniana but3 KB (341 words) - 23:42, 5 November 2020