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faucibus, Solidago ludoviciana, Solidago patula, Solidago tarda, Solidago verna (Mackenzie) G. L. Nesom Phytologia 75: 10. 1993. John C. Semple, Rachel E

Potentilla hyparctica, Potentilla nana, Potentilla robbinsiana, Potentilla verna (Rydberg) Juzepczuk in V. L. Komarov et al., Fl. URSS 10: 197. 1941. Reidar

Collinsia sparsiflora, Collinsia tinctoria, Collinsia torreyi, Collinsia verna, Collinsia violacea, Collinsia wrightii Nuttall J. Acad. Nat. Sci. Philadelphia

teucrium, Veronica triloba, Veronica triphyllos, Veronica undulata, Veronica verna, Veronica wormskjoldii Linnaeus Sp. Pl. 1: 9. 1753. Dirk C. Albach Common

(vacant lots, fallow fields, lawns, cemeteries, and roadsides). Diaperia verna var. verna, in particular, is widely regarded as a weed; the species are potentially

(sect. Limniris) ser. Vernae speciesIris verna Show Lower Taxa Iris verna var. smalliana, Iris verna var. verna Linnaeus Sp. Pl. 1: 39. 1753. Norlan C.

subcapitata, Draba subumbellata, Draba trichocarpa, Draba ventosa, Draba verna, Draba viridis, Draba weberi, Draba yukonensis, Draba zionensis Linnaeus

Gnaphalieae genusDiaperia speciesDiaperia verna Show Lower Taxa Diaperia verna var. drummondii, Diaperia verna var. verna (Rafinesque) Morefield Novon 14: 468

sect. Limniris seriesIris (sect. Limniris) ser. Vernae Show Lower Taxa Iris verna (Diels) G. H. M. Lawrence Gentes Herb. 8: 363. 1953. Norlan C. Henderson

genusBarbarea Show Lower Taxa Barbarea orthoceras, Barbarea stricta, Barbarea verna, Barbarea vulgaris W. T. Aiton in W. Aiton and W. T. Aiton, Hortus Kew. 4:

tribeAsteraceae tribe Gnaphalieae genusDiaperia speciesDiaperia verna varietyDiaperia verna var. verna James D. Morefield Treatment appears in FNA Volume 19. Treatment

Limniris seriesIris (sect. Limniris) ser. Vernae speciesIris verna varietyIris verna var. verna Norlan C. Henderson Endemic Treatment appears in FNA Volume

tribeAsteraceae tribe Gnaphalieae genusDiaperia speciesDiaperia verna varietyDiaperia verna var. drummondii (Torrey & A. Gray) Morefield Novon 14: 469. 2004

sect. Limniris seriesIris (sect. Limniris) ser. Vernae speciesIris verna varietyIris verna var. smalliana Fernald Rhodora 49: 214. 1947. Norlan C. Henderson

spring blooming; coastal plain of North Carolina, South Carolina Solidago verna 3 Rays 0–(1–2); leaves densely and finely puberulent; fall blooming; open

virescens Farr Corallorhiza trifida var. verna (Nuttall) Fernald Corallorhiza trifida var. virescens (Farr) Fernald Corallorhiza verna Corallorhiza wyomingensis Treatment

LAYOUT:treatment:TUOYAL familyPlantaginaceae genusCollinsia speciesCollinsia verna Nuttall J. Acad. Nat. Sci. Philadelphia 1: 190, plate 9. 1817. Michael S

subsect. Argutae seriesSolidago (sect. Solidago) ser. Argutae speciesSolidago verna M. A. Curtis ex Torrey & A. Gray Fl. N. Amer. 2: 205. 1842. John C. Semple

LAYOUT:treatment:TUOYAL familyPlantaginaceae genusVeronica speciesVeronica verna Linnaeus Sp. Pl. 1: 14. 1753. Dirk C. Albach Common names: Spring speedwell

coronata Stanley L. Welsh Endemic Synonyms: Atriplex coronata var. verna Atriplex verna Treatment appears in FNA Volume 4. Treatment on page 360. Stems decumbent

stenocarpa (Hegelmaier) Jepson C. palustris var. verna (Linnaeus) Fenley e× Jepson C. stenocarpa Hegelmaier C. verna Linnaeus Treatment appears in FNA Volume 17

boerhaavii (H. C. Hall) Raus Draba praecox Steven Draba verna var. aestivalis Lejeune Draba verna var. boerhaavii H. C. Hall Erophila boerhaavii (Steven)

Hans J. Conert Common names: Early sandgrass Introduced Synonyms: Mibora verna Treatment appears in FNA Volume 24. Treatment on page 757. Illustrator: Hana

familyBrassicaceae tribeBrassicaceae tribe Cardamineae genusBarbarea speciesBarbarea verna (Miller) Ascherson Fl. Brandenb. 1: 36. 1860. Ihsan A. Al-Shehbaz Common

Europe. The use of the name Potentilla verna here reflects the successful proposal by J. Soják (2009) to conserve P. verna with a conserved type. Alternatives

Smith Arenaria verna var. propinqua (Richardson) Fernald Arenaria verna var. pubescens (Chamisso & Schlechtendal) Fernald Arenaria verna var. rubella (Wahlenberg)

Mich., N.Y., Va., Wis., Eurasia. Veronica dillenii is closely related to V. verna but with larger flowers; it may have been overlooked and may be distributed

pertains here, is a later homonym of C. bicolor Rafinesque, a synonym of 1. C. verna. None. Collinsia heterophylla var. austromontana, Collinsia heterophylla

rhizomes 1–15 cm; stems simple; leaf blades 3–13 mm wide; pedicels 1–3 cm. Iris verna 9 Petals 1–2 cm. > 10 9 Petals 2–9.5 cm. > 12 10 Petals without apical bristle;

Potentilla crantzii from P. verna follows J. Soják (pers. comm.). Some collections of P. crantzii from Newfoundland approach P. verna in their more elongate

1934. The label on one nineteenth-century specimen (mixed with Diaperia verna) identifying it as coming from Dallas, Texas, is probably in error; no other