Home | > | List of families | > | Lamiaceae | > | Haumaniastrum | > | caeruleum |
Synonyms: |
Acrocephalus caeruleus Oliv. Acrocephalus lilacinus Oliv. Haumaniastrum gracile (Briq.) P.A. Duvign. & Plancke |
Common names: | |
Frequency: | |
Status: | Native |
Description: |
Perennial herb to 1 m tall. Stem sometimes with small buds bearing orbicular leaves at the base, glabrous to pubescent with antrorse or spreading hairs. Leaves sessile or shortly petiolate; lamina linear to narrowly elliptic. Upper leaves subtending heads 5-25 mm long, caudate or apiculate with an ovate, orbicular or obcordate broad basal portion, white or bluish with a green apex, often inrolled, sometimes reflexed. Heads 5-20 mm long, arranged in lax or dense corymbs. Corolla 4-6 mm long, white, pink, blue or purple. |
Notes: | |
Derivation of specific name: | caeruleum: term used for various shades of blue, e.g. sky-blue or dark blue |
Habitat: | Moist areas in grassland or open woodland; also reported as a weed of cultivation. |
Altitude range: (metres) | 220 - 2100 m |
Flowering time: | |
Worldwide distribution: | From Senegal to the Central African Republic, Congo, Burundi, Sudan, Ethiopia, Uganda, Kenya, Tanzania, Angola, Malawi, Zambia and Zimbabwe. |
Zimbabwe distribution: | N,C |
Growth form(s): | |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Images last updated: | Wednesday 24 August 2016 |
Literature: |
Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 55. Paton, A.J. et al. (2013). Lamiaceae Flora Zambesiaca 8(8) Pages 175 - 179. (Includes a picture). |
Home | > | List of families | > | Lamiaceae | > | Haumaniastrum | > | caeruleum |