Astragalus henryi

Oliv.

FabaceaeLeavesPotential hazards — see below
Caution — Parts of this plant may be toxic or require specific preparation. Verify with multiple sources before consuming.
Astragalus henryi
wikimedia · cc0
Wikimedia Commons - Patrick Alexander from Las Cruces, NM
Astragalus henryi
gbif · cc0
President and Fellows of Harvard College

What to Eat

Edible parts: Leaves

Edible Parts: Leaves Shoots Edible Uses: Young shoots. A sweetish taste.

Known Hazards

Many members of this genus contain toxic glycosides. All species with edible seedpods can be distinguished by their fleshy round or oval seedpod that looks somewhat like a greengage. A number of species can also accumulate toxic levels of selenium when grown in soils that are relatively rich in that element.

Where to Find It

It is a temperate plant. In Sichuan.

Asia, China,

Countries: United Arab Emirates, Afghanistan, Armenia, Azerbaijan, Bangladesh, Bahrain, Brunei, Bhutan, China, Georgia, Indonesia, Israel, India, Iraq, Iran, Jordan, Japan, Kyrgyzstan, Cambodia, North Korea, South Korea, Kuwait, Kazakhstan, Laos, Lebanon, Sri Lanka, Myanmar, Mongolia, Maldives, Malaysia, Nepal, Oman, Philippines, Pakistan, Qatar, Saudi Arabia, Singapore, Syria, Thailand, Tajikistan, Timor-Leste, Turkmenistan, Turkey, Taiwan, Uzbekistan, Vietnam, Yemen

How to Identify

A herb. It grows 40-45 cm tall. It has white hairs. There are several stems and they are bent in zigzag fashion. The leaves are 6-12 cm long. There are 1 or 2 pairs of leaflets. These are 2-5 cm long by 1-2 cm wide. They are pale green underneath. The pods are 1-2 cm long.

How to Grow

We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in many parts of this country. The following notes are based on the general needs of the genus. Requires a dry well-drained soil in a sunny position. Plants are intolerant of root disturbance and are best planted in their final positions whilst still small. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby. Many members of this genus can be difficult to grow, this may be due partly to a lack of their specific bacterial associations in the soil.

Propagation: Seed - best sown as soon as it is ripe in a cold frame. A period of cold stratification may help stored seed to germinate. Stored seed, and perhaps also fresh seed, should be pre-soaked for 24 hours in hot water before sowing - but make sure that you do not cook the seed. Any seed that does not swell should be carefully pricked with a needle, taking care not to damage the embryo, and re-soaked for a further 24 hours. Germination can be slow and erratic but is usually within 4 - 9 weeks or more at 13°c if the seed is treated or sown fresh. As soon as it is large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter, planting them out into their permanent positions in late spring or early summer, after the last expected frosts.

Medicinal Uses

None known

Other Uses

None known Special Uses Nitrogen Fixer

Wikipedia

Source ↗

A perennial herbaceous plant reaching 0.8 m tall with hermaphrodite flowers pollinated by bees and lepidopterans. Flowers July to August; seeds ripen September to October. Thrives in light sandy to medium loamy, well-drained soils in full sun across mildly acidic to basic pH ranges. Tolerates both dry and moist soils and fixes nitrogen.

Notes

There are 2,000 Astragalus species.

References (3)
  • Hooker's Icon. Pl. 20:t. 1959. 1891
  • Plants for a Future database, The Field, Penpol, Lostwithiel, Cornwall, PL22 0NG, UK. http://www.scs.leeds.ac.uk/pfaf/
  • READ

More from Fabaceae