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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
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|Family: Rosaceae||View Description||Dichotomous Key|
|Genus: Drymocallis||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Drymocallis hansenii (Greene) Rydb.
Stem: generally 1, 30--90 cm, glandular hairs abundant at base. Leaf: basal generally 10--25 cm, sheathing base generally glabrous, lateral leaflet pairs 3--4, terminal leaflet generally 20--50 mm, widely obovate, rounded, teeth single to double, 6--11 per side. Inflorescence: not leafy, narrow, branch angle generally 10--30°; pedicels generally 1--10 mm, lowermost to 20 mm, glandular hairs and short nonglandular hairs abundant. Flower: opening widely; hypanthium bractlets 2--4 mm, 0.5--1 mm wide, linear to narrow-elliptic; sepals 4--8 mm, acute; petals spreading, 4--7 mm, >= sepals, widely obovate, cream; styles +- 1 mm. Fruit: < 1 mm, light brown.
Ecology: Moist meadows; Elevation: 1200--2200 m. Bioregional Distribution: CaR, SN. Flowering Time: Jun--Sep Note: Coarser plants from Wrn probably undescribed taxon. Intergrades with Drymocallis lactea at higher elevation.
Synonyms: Potentilla glandulosa subsp. hansenii (Greene) D.D. Keck
Unabridged Note: Similar to Drymocallis convallaria (Rydb.) Rydb. (Alaska to Oregon, Montana, Utah) with tall, generally single stem 2--4 mm diam; comparable but coarser plants from Wrn probably undescribed. Intergrades with Drymocallis lactea at higher elevation.
eFlora Treatment Author: Barbara Ertter
Jepson Online Interchange
Previous taxon: Drymocallis glandulosa var. wrangelliana
Next taxon: Drymocallis lactea
Citation for this treatment: Barbara Ertter 2016. Drymocallis hansenii, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=82056, accessed on February 08, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 08, 2016.