Radinosiphon leptostachya (Baker) N.E. Br.

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High rainfall Miombo woodland
Feb 2018
Photo: Nick Wightman

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Synonyms:	Acidanthera holostachya (Baker) N.E. Br. Acidanthera leptostachya (Baker) N.E. Br. Acidanthera lomatensis N.E. Br. Lapeirousia holostachya Baker Lapeirousia leptostachya Baker Radinosiphon cameronii N.E. Br. Radinosiphon holostachya (Baker) N.E. Br. Radinosiphon lomatensis (N.E. Br.) N.E. Br. Tritonia acroloba Harms
Common names:
Frequency:	Locally
Status:	Native
Description:	Perennial herb, 10-50 cm high, growing from corms, the plants dying back in winter. leaves several, mostly basal, narrowly lanceolate, 8-15 mm wide, reaching to about the base of the flowering spike. Flowering stem simple or 1-3-branched. Flowering spike 4-12-flowered, sometimes more. Flowers pink to purple; tube 20-30 mm long; tepals unequal, upper 10-12 mm long, lower 8-11 mm long, streaked with darker pink or purple in the midline. Capsule globose, 4-5 mm in diameter.
Type location:	South Africa, Transvaal
Notes:
Derivation of specific name:	leptostachya: with a slender spike
Habitat:	Rocky grassland among boulders and cliffs in mountainous areas.
Altitude range: (metres)
Flowering time:	Dec - Apr
Worldwide distribution:	Tanzania, Zambia, Malawi, Mozambique south through Zimbabwe, Eswatini and South Africa
National distribution:	N
Zambian distribution (Provinces):	N
Growth form(s):
Endemic status:
Red data list status:	Lower Risk - least concern
Insects associated with this species:
Spot characters:	Display spot characters for this species
Images last updated:	Thursday 15 March 2018
Literature:	Baumann, G. (2005). Photographic Guide to Wildflowers of Malawi Wildlife and Environmental Society of Malawi Pages 206 - 207. (Includes a picture). Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 313. (Includes a picture). Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 36. As Lapeirousia leptostachya Goldblatt, P. (1993). Iridaceae Flora Zambesiaca 12(4) Pages 64 - 65. (Includes a picture). Goldblatt, P. (1996). Iridaceae Flora of Tropical East Africa Pages 46 - 48. (Includes a picture). 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 92. Moriarty, A. (1975). Wild Flowers of Malawi Purnell & sons Cape Town. Pages 13 - 14. (Includes a picture). Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 116. Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 83.

Other sources of information about Radinosiphon leptostachya:

Our websites:

Flora of Malawi: Radinosiphon leptostachya
Flora of Mozambique: Radinosiphon leptostachya
Flora of Zimbabwe: Radinosiphon leptostachya

External websites:

African Plants: A Photo Guide (Senckenberg): Radinosiphon leptostachya
African Plant Database: Radinosiphon leptostachya
BHL (Biodiversity Heritage Library): Radinosiphon leptostachya
EOL (Encyclopedia of Life): Radinosiphon leptostachya
GBIF (Global Biodiversity Information Facility): Radinosiphon leptostachya
Google: Web - Images - Scholar
iNaturalist: Radinosiphon leptostachya
IPNI (International Plant Names Index): Radinosiphon leptostachya
JSTOR Plant Science: Radinosiphon leptostachya
Mansfeld World Database of Agricultural and Horticultural Crops: Radinosiphon leptostachya
Plants of the World Online: Radinosiphon leptostachya
Tropicos: Radinosiphon leptostachya
Wikipedia: Radinosiphon leptostachya