Jepson eFlora: Taxon page
Key to families | Table of families and genera
Previous taxon Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Next taxon
Romanzoffia tracyi
TRACY'S ROMANZOFFIA

Higher Taxonomy
Family: BoraginaceaeView DescriptionDichotomous Key

Common Name: BORAGE or WATERLEAF FAMILY
Habit: Annual to shrub or small tree, or non-green root parasite, often bristly or sharp-hairy. Stem: prostrate to erect. Leaf: basal and/or cauline, generally simple, generally alternate. Inflorescence: generally cymes, or panicle-, raceme-, head-, or spike-like, generally coiled in flower (often described as scorpioid), generally elongating in fruit, or flowers 1--2 per axil. Flower: bisexual, generally radial; sepals (4)5(10), fused at least at base, or free; corolla (4)5(10)-lobed, salverform, funnel-shaped, rotate, or bell-shaped, generally without scales at tube base, with 0 or 5 appendages at tube top, alternate stamens; stamens epipetalous; ovary generally superior, entire to 4-lobed, style 1(2), entire or 2-lobed or -branched. Fruit: valvate or circumscissile capsule or nutlets 1--4, free (fused), smooth to roughened, prickly or bristly or not.
Genera In Family: +- 120 genera, +- 2300 species: tropics, temperate, especially western North America, Mediterranean; some cultivated (Borago, Heliotropium, Echium, Myosotis, Nemophila, Phacelia, Symphytum, Wigandia). Toxicity: Many genera may be TOXIC from pyrrolizidine alkaloids or accumulated nitrates. Note: Recently treated to include Hydrophyllaceae, Lennoaceae. Wigandia urens added, as naturalized.
eFlora Treatment Author: Ronald B. Kelley, Robert Patterson, Richard R. Halse & Timothy C. Messick, family description, key to genera; treatment of genera by Ronald B. Kelley, except as noted
Scientific Editor: Ronald B. Kelley, Robert Patterson, Thomas J. Rosatti, Bruce G. Baldwin, David J. Keil.
Genus: RomanzoffiaView DescriptionDichotomous Key

Habit: Perennial herb [annual], +- scapose, base bulb-like or from tubers [taproot]; herbage +- glabrous to generally sparse-soft-hairy. Stem: erect. Leaf: basal long-petioled, reniform to round, shallow-lobed or toothed; cauline few, reduced, alternate [generally opposite]. Inflorescence: open; pedicels present. Flower: corolla > calyx, bell- to funnel-shaped, white, generally yellow in throat; stamens included, subequal; ovary chambers appearing 2, style 1, thread-like, included, +- 2-lobed. Fruit: capsule, oblong to ovoid to obovoid. Seed: many, ovoid, angled, brown, pitted.
Species In Genus: 5 species: California, Alaska, Montana, western Canada. Etymology: (Count N.P. Romanzoff, 1754--1826, promoter of Russian expedition to California in 1816)
eFlora Treatment Author: Robert Patterson & Richard R. Halse

Romanzoffia tracyi Jeps.
NATIVE
Habit: Plant 2--12 cm, in rounded tufts; tubers clustered, ovoid, brown, tomentose. Leaf: petioles 1--8 cm, soft-hairy, widened at base, not overlapped; blades 10--35 mm wide, +- glabrous to soft-hairy. Inflorescence: dense, not or +- exceeding leaves; pedicels stout, < 1 cm in fruit. Flower: calyx lobes 2--5 mm, lanceolate, acute, soft-hairy; corolla 6--8 mm; ovary soft-hairy, style 2--3 mm. Fruit: 5--8 mm. Chromosomes: n=11.
Ecology: Rocky ocean bluffs; Elevation: < 30 m. Bioregional Distribution: NCo; Distribution Outside California: to British Columbia. Flowering Time: Mar--May
eFlora Treatment Author: Robert Patterson & Richard R. Halse
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory

Previous taxon: Romanzoffia sitchensis
Next taxon: Symphytum

Name Search

Contact/Feedback

Citation for this treatment: Robert Patterson & Richard R. Halse 2016. Romanzoffia tracyi, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=41555, accessed on February 10, 2016.

Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 10, 2016.


Romanzoffia tracyi
click for enlargement
© 2010 Dana York
Romanzoffia tracyi
click for enlargement
© 2010 Dana York
Romanzoffia tracyi
click for enlargement
© 2010 Dana York
Romanzoffia tracyi
click for enlargement
© 2010 Dana York
Romanzoffia tracyi
click for enlargement
© 2010 Dana York
Romanzoffia tracyi
click for enlargement
© 2010 Dana York

More photos of Romanzoffia tracyi in CalPhotos


Geographic subdivisions for Romanzoffia tracyi:
NCo;
Markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
READ ABOUT YELLOW FLAGS
map of distribution 1
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).

View elevation by latitude chart
Data provided by the participants of the Consortium of California Herbaria.
View all CCH records

CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa.
Blue line denotes eFlora flowering time.