Group: Spermatophytina (Spermatophytes)
Family: Cistaceae (Rockrose family)
Genus: Helianthemum (Frostweed)
Helianthemum apenninum (L.) Mill. - White Rock-Rose
Helianthemum nummularium (L.) Mill. - Common Rock-Rose
Helianthemum canum (L.) Baumg. - Hoary Rock-Rose
Helianthemum alpestre (Jacq.) DC. - Alpine Rockrose
Dwarf shrub, 10–30 cm tall. <span class="v1">inflorescence:</span> raceme-like to scorpioid-cyme-like. <span class="v1">flowers:</span> <ba><b>yellowish</b></ba>. <span class="v1">calyx:</span> 5‑leaved, mostly consisting of 3 larger and 2 smaller l...
The colours represent the floristic status of the species in the respective region. Green indicates native occurrences, light green naturalized occurrences. Adventive occurrences are represented by light yellow shades and plants that are cultivated (but rarely occur in the wild) are dark yellow. Grey colours are used, if the floristic status of species is unknown or uncertain.
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Natural, established occurences |  |
Artificial occurences |
The color intensity reflects the species' abundance
Data: Floristische Kartierung Deutschlands (Stand 2013), Bundesamt für Naturschutz (www.floraweb.de)
perennial herbaceous vegetation, forests, shrubbery, extensively used or natural grassland, dwarf shrub heaths, screes, rocky habitats
in dry habitats