|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Polemoniaceae||View Description||Dichotomous Key|
|Genus: Eriastrum||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Eriastrum tracyi H. Mason
Habit: Annual. Stem: to 22 cm, +- tufted-woolly-hairy. Leaf: 15--25 mm, awl-shaped, entire or 2--4-lobed near base, awn-tipped. Flower: corolla 9--10 mm, +- salverform, radial, tube 5.5 mm, white to purple, throat +- 1 mm, white to yellow, lobes 2.5 mm, widely elliptic, +- 2 × longer than wide, pale blue, pink, or white; stamens 0.5--1.5 mm, equal, filaments +- = anther. Seed: 1 per chamber.
Ecology: Open areas on shale or alluvium, open woodland, chaparral; Elevation: 400--1000 m. Bioregional Distribution: KR, n NCoRI, s SNF, SnFrB, MP (ne Shasta Co.). Flowering Time: May--Aug Note: Threatened by habitat loss due to agriculture and development.
eFlora Treatment Author: Sarah De Groot, David Gowen & Robert Patterson
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory
Previous taxon: Eriastrum sparsiflorum
Next taxon: Eriastrum virgatum
Citation for this treatment: Sarah De Groot, David Gowen & Robert Patterson 2016. Eriastrum tracyi, Revision 3, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=24598, accessed on February 12, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 12, 2016.