Namophila
| Namophila | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Asparagaceae |
| Subfamily: | Scilloideae |
| Genus: | Namophila U.Müll.-Doblies & D.Müll.-Doblies |
| Species: | N. urotepala
|
| Binomial name | |
| Namophila urotepala U.Müll.-Doblies & D.Müll.-Doblies
| |
Namophila is a monotypic genus of bulbous flowering plants in the family Asparagaceae, subfamily Scilloideae (also treated as the family Hyacinthaceae).[1] The sole species Namophila urotepala is endemic to Namibia.[2]
Description
[edit]Namophila urotepala grows from an underground bulb, which has a dark brown papery tunic. The bulb produces only two somewhat succulent leaves which spread out on the ground on either side. The flowers are produced in a several-flowered raceme borne on a very short stem so that the inflorescence is at ground level. At the top of the inflorescence is a tuft of bracts. Individual flowers are more-or-less upright, bell-shaped with fused greenish-white tepals which end in a thin "tail". The stamens are also more-or-less upright, with their filaments joined to the mouth of the tubular part of the tepals. The fruiting capsule remains enclosed in the tepals. The black seeds are somewhat globular.[3]
Namophila urotepala is found only in the mountains of southern Namibia, in arid areas with winter rainfall.[3]
Systematics
[edit]The genus and species were named by Ute Müller-Doblies and Dietrich Müller-Doblies in 1997.[2] Placed in the tribe Hyacintheae (or subfamily Hyacinthoideae by those who use the family Hyacinthaceae), Namophila is most closely related to Lachenalia.[3]
References
[edit]- ^ Stevens, P.F. (2001 onwards), "Asparagales: Scilloideae", Angiosperm Phylogeny Website, retrieved 2014-02-25
- ^ a b "Namophila", World Checklist of Selected Plant Families, Royal Botanic Gardens, Kew, retrieved 2013-04-08
- ^ a b c Manning, J.C.; Goldblatt, P.; Fay, M.F. (2004), "A revised generic synopsis of Hyacintheaceae in sub-Saharan Africa, based on molecular evidence, including new combinations and the new tribe Pseudoprospereae", Edinburgh Journal of Botany, 60 (3): 533–568, doi:10.1017/S0960428603000404