Hypericum androsaemum L.
tutsan (sweet-amber)
Clusiaceae
Introduction to Vascular Plants
tutsan (sweet-amber)
Clusiaceae
Introduction to Vascular Plants
Species Information
General:
Perennial shrub, partially evergreen; stems erect, few branched, up to 80 cm tall.
Leaves:
Stem leaves rounded, unstalked, obtuse, 3-15 cm long, glabrous with minute translucent glands.
Flowers:
Inflorescence few flowered, spreading on the branches; petals yellow, 6-10 mm long; sepals rounded, obtuse, unequal, persistent and deflexed in fruit; stamens about equal to the petals; styles 3, shorter than the ovary.
Fruits:
Berries, purplish-black, 7-10 mm long.
Illustration
If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below. Note that individual subspecies or varietal illustrations are not always available.
Illustration Source: The Illustrated Flora of British Columbia
Ecology
Ecological Framework for Hypericum androsaemum
The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)
The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)
| Site Information |
Value / Class |
||
|
Avg |
Min |
Max |
|
| Elevation
(metres) |
245 | 170 | 320 |
| Slope
Gradient (%) |
9 | 3 | 15 |
|
Aspect (degrees) |
190 | 110 | 270 |
| Soil
Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric] |
3 | 3 | 3 |
| Modal
Nutrient Regime
Class |
C | ||
| #
of field plots species was recorded in: |
2 | ||
| Modal
BEC Zone Class |
IDF | ||
|
All BEC Zones (# of stations/zone) species was recorded in |
IDF(2) | ||
|
Source:
Klinkenberg 2013
|
|||