Kingdom:
Phylum:
Angiosperms
Order:
Fabales
Family:
Species:
yunnanensis
ID:
199391

Status:
valid

Authors:
Franch.

Source:
ildis

Year:
1889

Citation Micro:
Pl. Delavay.: 151 (1889)

WFO Identifier:
wfo-0000198720

Common Names

  • Crotalaria yunnanensis
  • Yunnan Rattlebox
  • Yunnan Crotalaria

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Description

Crotalaria yunnanensis (also called Yunnan Rattlebox, among many other common names) is an annual herb that grows up to 50 cm tall. It is native to East Asia and is found in dry, sandy soils. It has small, yellow flowers and small, round fruits.

Uses & Benefits

Crotalaria yunnanensis is used as a green manure crop, as a cover crop, and as an ornamental plant in gardens.

Cultivars, Varieties & Sub-species

Crotalaria yunnanensis var. yunnanensis
Crotalaria yunnanensis var. heqingensis (C.Y.Yang) C.Chen & J.Q.Li

Flower, Seeds and Seedlings

Crotalaria yunnanensis has small, yellow flowers with five petals and a long, thin pistil. The seeds are small, black and round. The seedlings have long, thin stems with small, oval-shaped leaves.

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Cultivation and Propagation

Crotalaria yunnanensis is an annual plant that is native to South America. It can be propagated from seeds or cuttings. It prefers well-drained soil and full sun. It is drought tolerant and can tolerate temperatures down to -15°C. It should be watered regularly during its growing season, but not over-watered.

Where to Find Crotalaria yunnanensis

Crotalaria yunnanensis is native to the western United States, primarily in California, Nevada, and Utah. It can be found in dry, open areas such as sagebrush flats and rocky slopes.

Crotalaria yunnanensis FAQ

What is the scientific name of Crotalaria yunnanensis?

Crotalaria yunnanensis

What is the common name of Crotalaria yunnanensis?

Yunnan rattlebox

What is the habitat of Crotalaria yunnanensis?

It is found in dry, open areas such as grasslands, scrublands, and woodlands

Species in the Crotalaria genus

Crotalaria brevipedunculata, Crotalaria mexicana, Crotalaria nayaritensis, Crotalaria rzedowskii, Crotalaria filifolia, Crotalaria grandiflora, Crotalaria martiana, Crotalaria polyphylla, Crotalaria purdieana, Crotalaria quercetorum, Crotalaria quinquefolia, Crotalaria berteroana, Crotalaria brachycarpa, Crotalaria breviflora, Crotalaria bupleurifolia, Crotalaria flavicoma, Crotalaria hilariana, Crotalaria holosericea, Crotalaria longirostrata, Crotalaria mollicula, Crotalaria nana, Crotalaria nitens, Crotalaria pilosa, Crotalaria pumila, Crotalaria purshii, Crotalaria rufipila, Crotalaria sagittalis, Crotalaria tetragona, Crotalaria unifoliolata, Crotalaria velutina, Crotalaria vespertilio, Crotalaria bahiaensis, Crotalaria boliviensis, Crotalaria goiasensis, Crotalaria harleyi, Crotalaria irwinii, Crotalaria semperflorens, Crotalaria schiedeana, Crotalaria grandiflora, Crotalaria lotifolia, Crotalaria gloriae, Crotalaria balansae, Crotalaria maypurensis, Crotalaria rotundifolia, Crotalaria angulata, Crotalaria allophylla, Crotalaria intricata, Crotalaria warfae, Crotalaria vitellina, Crotalaria cajanifolia,

Species in the Fabaceae family