|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: Brassicaceae (Cruciferae)||View Description||Dichotomous Key|
|Genus: Boechera||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Boechera ultraalsa Windham & Al-Shehbaz
Habit: Caudex woody. Stem: 1 per caudex branch, from center of basal rosette at +- ground surface; +- 1 dm, proximally with long-stalked, 2--6-rayed hairs generally 0.25--0.5 mm. Leaf: basal 4--6 mm wide, entire; hairs long-stalked, 3--7 rayed, generally 0.25--0.5 mm; cauline 2--5, distal hairy, basal lobes 0. Inflorescence: 3--4-flowered, not 1-sided in fruit; fruit pedicel erect-ascending, straight, 4--5 mm, glabrous or hairs few, appressed, branched. Fruit: erect-ascending, occasionally appressed, 3--4 cm, +- 5 mm wide, glabrous; style 0.5--0.7 mm; ovules +- 16. Seed: in 1 row, 5.5--6.5 mm; wing 1--2 mm wide.
Ecology: Rocky soil; Elevation: +- 1800 m. Bioregional Distribution: NCoRH (Snow Mtn, Lake Co.). Flowering Time: Jun--Jul Note: Flowers not seen to date.
Synonyms: Boechera ultra-alsa, orth. var.
eFlora Treatment Author: Michael D. Windham & Ihsan A. Al-Shehbaz
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory
Previous taxon: Boechera tularensis
Next taxon: Boechera xylopoda
Citation for this treatment: Michael D. Windham & Ihsan A. Al-Shehbaz 2017. Boechera ultraalsa, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=85542, accessed on April 29, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on April 29, 2017.